TETRAHEDRON

Journal

Identifier:

E166512

ISSN:

0040-4020

Overview

Publication venue (319)

(-)-BETA-PINENE AS CHIRAL PROMOTER - STEREOSPECIFIC ACCESS TO (-)-GAMMA-AMINO-BETA(R)-HYDROXYBUTYRIC ACID (GABOB) AND (R)-CARNITINE.2

Academic Article

1,2-Dideoxy-3,4-5,7-Bis-O-(1-Methylethylidene)-D-Gluco And D-Galacto-Hept-1-Ynitols - Synthesis And Conformational Studies

Academic Article

1,2-Dihydro-1,2-dihydroxynaphthalene dehydrogenase containing recombinant strains: Preparation, isolation and characterisation of 1,2-dihydroxynaphthalenes and 1,2-naphthoquinones

Academic Article

1,3-Dipolar cycloadditions of MeOPEG-bounded azides

Academic Article

13C NMR spectra of some ajmalane alkaloids

Academic Article

15N NMR spectroscopy of partially unsaturated pyrazoles

Academic Article

2,2,6- and 2,3,5-trimethylpiperazines as monocyclic analogues of the mu-opioid agonist 3,8-diazabicyclo[3.2.1]octanes: Synthesis, modeling, and activity

Academic Article

2,2,6- and 2,3,5-trimethypiperazines as monocyclic analogues of the mu-opioid agonis 3,8-diazabicyclo[3.2.1]octanes: synthesis, modeling and activity

Academic Article

2-Amidinylindole-3-carbaldehydes: Versatile synthons for the preparation of α-carboline derivatives

Academic Article

2-Azidoethoxy derivatives of 2-aminocyclohexanecarboxylic acids (ACHC): interesting building blocks for the synthesis of cyclic -peptide conjugates

Academic Article

2-Ethoxycarbonyloxy-3-ethynylindoles from Indol-2(3H)-ones)

Academic Article

2-acyl-2,3-dihydro-1,3-oxazin-6-ones and pyrrolo[l,2-a]pyrimidines from 5(2h)-isoxazolones

Academic Article

2-amidinylindole-3-carbaldehydes: Synthesis of new tetracyclic compounds containing the pyrrolo[1,2-c]1,4-diazepine ring

Academic Article

4-Quinolone fused heterocyclic ring systems by intramolecular reactions of 4-quinolone-2-carboxamides

Academic Article

5(4H)-Oxazolones. Part X. Acid and base effects on the translactonization reaction of 4-(2-oxa-alkylidene)-5(4H)-oxazolones: New synthesis of 5-alkylidene-3-benzoylamino-2(5H)-furanones

Academic Article

5(4H)-oxazolones. Part VIII. An efficient synthesis of Δ1-pyrroline-2-carboxylic acid derivatives through Michael and Wittig condensation

Academic Article

5(4H)-oxazolones. Part XI. Cycloaddition reaction of oxazolones and munchnones to triphenylvinylphosphonium salts as synthetic equivalents of alkynes

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5(4H)-oxazolones. Part XIII. A new synthesis of 4-ylidene-5(4H)- oxazolones by the Stille reaction

Academic Article

5-Oxazolones. Part V. Reaction of 4-alkylidene-5(4H)-oxazolones with ethyl 3-oxo-4-triphenylphosphoranylidene-butyrate

Academic Article

6-chloro-spirocyclohexenindol-2-ones: An unusual ring transformation to ethyl 2-(cyclohexa-1,4-dienyl)phenylcarbamates

Academic Article

A HIGHLY ENANTIOSELECTIVE SYNTHESIS OF (-)-ANTIRHINE BY CHEMOENZYMATIC APPROACH

Academic Article

A convenient procedure for the synthesis of tetrathia-[7]-helicene and the selective α-functionalization of its terminal thiophene ring

Academic Article

A convenient synthesis of quinazoline ring by tandem aza-Wittig reaction/electrocyclic ring closure

Academic Article

A facile synthesis of flumazenil analogues

Academic Article

A facile synthesis of pyrazole, isoxazole and pyrimidine ortho-dicarboxylic acid derivatives via beta-enaminoketoesters

Academic Article

A formal synthesis of 3-O-(4-methoxybenzyl)-azidosphingosine by a modified Julia olefination

Academic Article

A new 'one-pot' synthesis of hydrazides by reduction of hydrazones

Academic Article

A new approach to 4,6-disubstituted-3,4-dihydropyran-2-ones by Domino Michael addition-cyclization reaction under PTC conditions

Academic Article

A new entry to [1,2,4]triazolo[1,5-a][1,4]benzodiazepin-6-ones via intramolecular nitrilimine cycloaddition to the cyano group

Academic Article

A new ferrocenemethyl-thymidine nucleoside: Synthesis, incorporation into oligonucleotides and optical spectroscopic studies on the resulting single strand, duplex and triplex structures

Academic Article

A new route to the synthesis of pyrazole and pyrimidine C-nucleoside derivatives

Academic Article

A new synthesis of dehydroluciferin [2-(6'-hydroxy-2'-benzothiazolyl)-thiazole-4-carboxylic acid] from 1,4-benzoquinone

Academic Article

A new synthesis of furostifoline

Academic Article

A new synthesis of staurosporinone

Academic Article

A new synthetic procedure to spiro[cyclohexane-1,3′-indoline]-2′,4-diones

Academic Article

A novel synthetic approach to the racemic Neuraminidase inhibitor Peramivir

Academic Article

A regioselective route to 5-substituted pyrazole- and pyrazoline-3-phosphonic acids and esters

Academic Article

A total synthesis of mycophenolic acid, some analogues and some biogenetic intermediates

Academic Article

A valuable heterocyclic ring transformation : from isoxazolin-5(2H)-ones to quinolines

Academic Article

ASPIDOSPERMA ALKALOIDS VIA CYCLIZATION OF SECODINE INTERMEDIATE - SYNTHESIS OF (+/-)-3-OXOVINCADIFFORMINE ETHYL-ESTER

Academic Article

ASYMMETRIC-SYNTHESIS OF 3,4-CIS-SUBSTITUTED BETA-LACTAMS VIA CHIRAL NOREPHEDRINE-DERIVED OXAZOLIDINES

Academic Article

ASYMMETRIC-SYNTHESIS OF BETA-HYDROXYTHIOACETAMIDES MEDIATED BY ENANTIOMERICALLY PURE SULFINYL DERIVATIVES

Academic Article

ASYMMETRIC-SYNTHESIS OF FUNCTIONALIZED ALPHA-AMINO-BETA-HYDROXY ACIDS VIA CHIRAL NOREPHEDRINE-DERIVED OXAZOLIDINES

Academic Article

Acremines A-F, novel secondary metabolites produced by a strain of an endophytic Acremonium, isolated from sporangiophores of Plasmopara viticola in grapevine leaves

Academic Article

Acremines H–N, novel prenylated polyketide metabolites produced by a strain of Acremonium byssoides

Academic Article

Aerobic oxidation of alcohols to carbonyl compounds mediated by poly(ethylene glycol)-supported TEMPO radicals

Academic Article

Alkylation of chiral phosphonoglycine equivalents: asymmetric synthesis of diethyl α-amino-α-alkyl-phosphonates

Academic Article

Allylic amination of unfunctionalized olefins by nitroarenes and CO, catalyzed by Ru3(CO)12/Ph-BIAN (Ph-BIAN = bis(phenylimino)acenaphthenequinone) : extension to the synthesis of allylic amines with strongly electron-withdrawing or electron-donating groups on the aryl ring

Academic Article

Aloeresin H, a new polyketide constituent of Cape aloe

Academic Article

Amphiasterins : a new family of cytotoxic metabolites from the marine sponge Plakortis quasiamphiaster

Academic Article

An alternative approach to the synthesis of functionalized pyrido[2,3-b]indoles

Academic Article

An effective contribution to functionalized pyridines synthesis by way of an unusual rearrangement of amidines

Academic Article

An efficient and stereoselective synthesis of 2',5'-oligo-(SP)-thioadenylates

Academic Article

An efficient chemoenzymatic access to chiral 3,7-diazabicyclo[3.3.1]nonane derivatives

Academic Article

An umpolung sulfoxide reagent for use as a functionalized benzyl carbanion equivalent

Academic Article

Application of the Pd-catalyzed heteroarylation to the synthesis of 5-(indol-2 '-yl)pyridin-2-one and 5-(indol-2 '-yl)pyran-2-one

Academic Article

Assessment of mechanistic hypotheses of 1,3-dipolar cycloaddition of (arylsulfonyl)allene to nitrilimines by DFT reactivity indices

Academic Article

Asymmetric biomimetic oxidations of phenols: the mechanism of the diastereo- and enantioselective synthesis of dehydrodiconiferyl ferulate (DDP) and dehydrodiconiferyl alcohol (DDA)

Academic Article

Asymmetric synthesis of beta-hydroxyacetamides mediated by enantiomerically pure sulphinyl derivatives

Academic Article

Asymmetric synthesis of syn and anti methyl 2,3-diamino-3-phenylpropanoate derivatives from N-substituted imines and Schöllkopf’s bislactim ether

Academic Article

Asymmetric weitz - scheffer epoxidation promoted by bovine serum albumin. Part III. Highly stereoselective synthesis of optically active epoxynaphthoquimones

Academic Article

BINOL derived C2-symmetric bis-sulfinates as efficient sulfinyl transfer agents in the synthesis of tert-butyl sulfoxides

Academic Article

Baker's yeast-mediated reduction of α-hydroxy ketones and derivatives: The steric course of the biotransformation

Academic Article

Biheteroaromatic diphosphine oxides-catalyzed stereoselective direct aldol reactions

Academic Article

Biocatalysed olefin reduction of 3-alkylidene oxindoles by baker's yeast

Academic Article

Biomimetic construction of the tetracyclic ring system of ngouniensine

Academic Article

Boranophosphate diesters as stable synthetic analogues of 1-O-glycosylphosphates

Academic Article

Boron trichloride catalyzed ortho carbonylation of phenols: : Synthesis of 2-hydroxy-aryl-carboxyamides and -ketones

Academic Article

CATALYTIC ASYMMETRIC WEITZ-SCHEFFER EPOXIDATION PROMOTED BY BOVINE SERUM-ALBUMIN .2

Academic Article

CD1a-binding glycosphingolipids stimulating human autoreactive T-cells: Synthesis of a family of sulfatides differing in the acyl chain moiety

Academic Article

CHELATION CONTROLLED ALDOL ADDITIONS OF THE ENOLSILANE DERIVED FROM TERT-BUTYL THIOACETATE - A STEREOSELECTIVE APPROACH TO 1-BETA-METHYLTHIENAMYCIN

Academic Article

CHEMOSELECTIVE N-ALKYLATION OF 2-HYDROXYCARBAZOLE AS A MODEL FOR THE SYNTHESIS OF N-SUBSTITUTED PYRROLE DERIVATIVES CONTAINING ACIDIC FUNCTIONS

Academic Article

COMPUTER-ASSISTED DESIGN OF CHIRAL BORON ENOLATES - THE ROLE OF ATE COMPLEXES IN DETERMINING ALDOL STEREOSELECTIVITY

Academic Article

CONFIGURATION ASSIGNMENT OF 24R-ISOMERS AND 24S-ISOMERS OF 29-OXYGENATED STEROIDS BY H-1 AND C-13 NMR-SPECTROSCOPY

Academic Article

CONFORMATIONAL STUDIES AND STEREOCHEMICAL ASSIGNMENTS OF THE LACTARANE SESQUITERPENES FUROSCROBICULIN-D AND BLENNIN-D

Academic Article

Candida antarctica lipase B catalyzes the regioselective esterification of ecdysteroids at the C-2 OH

Academic Article

Carbocyclic serine analogues: Regio- and diastereoselective syntheses of new 1-amino-2,5-dihydroxycyclohexanecarboxylic acids

Academic Article

Chemoenzymatic resolution of epimeric cis 3-carboxycyclopentylglycine derivatives

Academic Article

Chemophobia: A systematic review

Academic Article

Chemoselective asymmetric synthesis of C-3a-(3-hydroxypropyl)tetrahydropyrrolo[2,3-b]indole and C-4a-(2-aminoethyl)-tetrahydropyrano[2,3-b]indole derivatives

Academic Article

Chiral (cyclopentadienone)iron complexes with a stereogenic plane as pre-catalysts for the asymmetric hydrogenation of polar double bonds

Academic Article

Chiral Lewis base promoted trichlorosilane reduction of ketimines. An enantioselective organocatalytic synthesis of chiral amines.

Academic Article

Chiral pyridine N-oxides derived from monoterpenes as organocatalysts for stereoselective reactions with allyltrichlorosilane and tetrachlorosilane

Academic Article

Cis and trans β,γ-disubstituted δ-valerolactones: conformational studies and configurational assignments by molecular mechanics

Academic Article

Classification of organic reactions using similarity

Academic Article

Coinage metal carbenes in heterocyclic synthesis via formation of new carbon-heteroatom bonds

Academic Article

Computational studies on the aldol-type addition of boron enolates to imines: An ab-initio approach

Academic Article

Concise Asymmetric Synthesis of (-)-Halosaline and (2R,9aR)-(+)-2-Hydroxy-Quinolizidine by Ruthenium-Catalyzed Ring-Rearrangement Metathesis

Academic Article

Copper(II) in organic synthesis. IV. Reaction of the copper(II) acetate complex of isatin-3-arylhydrazones with dimethyl acetylenedicarboxylate

Academic Article

Corrigendum to “Ionic liquid mediated synthesis of peptide nucleic acids dimers” [Tetrahedron 69 (2013) 1940e1944]

Academic Article

Cyanuric chloride catalyzed Beckmann rearrangement of ketoximes in biodegradable ionic liquids

Academic Article

Cycloaddition reactions of 1,3-diazabuta-1,3-dienes with alkynyl ketenes

Academic Article

Cycloaddition reactions of 2,4-diphenyl-1,3-diazabuta-1,3-dienes with isocyanates and isothiocyanates

Academic Article

Cycloaddition reactions of 5H,7H-thiazolo[3,4-c]oxazolium-1-oxides with imines

Academic Article

DEVELOPING A FORCE-FIELD FOR THE TRANSITION-STATE OF THE ALDOL REACTION OF ENOLBORINATES - EVALUATION OF THE USE OF FIXED-POINT CHARGES

Academic Article

DIASTEREOFACIAL SELECTIVITY IN THE ALDOL REACTIONS OF CHIRAL ALPHA-METHYL ALDEHYDES - A COMPUTER MODELING APPROACH

Academic Article

DIASTEREOSELECTIVE NITRILE OXIDE CYCLO-ADDITIONS TO CHIRAL ALLYL ETHERS DERIVED FROM 1,1-DITHIO-3-BUTEN-2-OLS

Academic Article

DOUBLE ASYMMETRIC INDUCTION IN THE OSMYLATION OF GAMMA-ALKOXY-ALPHA,BETA-UNSATURATED ESTERS

Academic Article

Deamination of 5'-substituted-2',3'-isopropylidene adenosine derivatives catalyzed by adenosine deaminase (ADA, EC 3.5.4.4) and complementary enzymatic biotransformations catalyzed by adenylate deaminase (AMPDA, EC 3.5.4.6) : a viable route for the preparation of 5 '-substituted inosine derivatives

Academic Article

Design of Novel Conformationally Restricted Analogues of Glutamic Acid

Academic Article

Design of β-amino alcohols as chiral auxiliaries in the electrophilic amination of 1,3,2-oxazaphospholanes

Academic Article

Diastereo- and enantioselective synthesis of 1,2-diols by V(II)-promoted pinacol cross coupling

Academic Article

Diastereoselective Diels-Alder reaction of 5-(indol-2-yl)-pyran-2-one

Academic Article

Diastereoselective aldol condensation of directly generated titanium enolates of 2-pyridylthioesters with imines

Academic Article

Diels-Alder reactions of (Z)-ethyl 3-[(1-ethoxycarbonyloxy-2-methoxy)ethenyl]-2-(ethoxycarbonyloxy)indole -1-carboxylate. Synthesis of the carbazole alkaloid carbazomycin B

Academic Article

Diels-Alder reactions of methyl N-p-methoxybenzensulfonylindole-2-(2-propenoate), a convenient dienophile towards the synthesis of andranginine

Academic Article

Direct conversion of polyconjugated compounds into their corresponding carboxylic acids by Acetobacter aceti

Academic Article

Ditopic receptors capable of hydrogen bonding: Synthesis and complexation behaviour of diaza crown-ethers having melamine sidearms

Academic Article

Divergent and solvent dependent reactions of 4-ethoxycarbonyl-3-methyl-1-tert-butoxycarbonyl-1,2-diaza-1,3-diene with enamines

Academic Article

Divergent sequential reactions of beta-(2-aminophenyl)-alpha,beta-ynones with nitrogen nucleophiles

Academic Article

ELECTROCHEMICAL HETEROCYCLIZATION OF ORTHO-TOLUENESULFONAMIDES TO 3-ALKYL-4,5-DIHYDRO-1,2,4-BENZOTHIADIAZEPINE-1,1-DIOXIDES

Academic Article

ELECTROSTATIC EFFECTS IN 1,3-DIPOLAR CYCLOADDITION REACTIONS TO CHIRAL ALLYL ETHERS - A RATIONALE FOR THE EXPERIMENTALLY OBSERVED DIASTEREOSELECTIVITIES

Academic Article

ENANTIOSELECTIVE TRANSESTERIFICATION OF 2-METHYL-1,3-PROPANEDIOL DERIVATIVES CATALYZED BY PSEUDOMONAS-FLUORESCENS LIPASE IN AN ORGANIC-SOLVENT

Academic Article

Efficient and highly regioselective direct C-2 arylation of azoles, including free (NH)-imidazole, -benzimidazole and -indole, with aryl halides

Academic Article

Efficient palladium-catalyzed direct arylation of azines and diazines using ligand- free conditions

Academic Article

Enamines. Part 48. 3,4-Dihydroquinazolines from enamines and S,S-dimethyl-N-(N-arylbenzimidoyl)sulfimides

Academic Article

Enantiopure cis- and trans-2,5-disubstituted-2,5-dihydrofurans from D-allal- and D-galactal-derived vinyl epoxides

Academic Article

Enantioselective monoreduction of different 1,2-diaryl-1,2-diketones catalysed by lyophilised whole cells from Pichia glucozyma

Academic Article

Enantioselective oxidation of sulphides to sulphoxides in the presence of bovine serum albumin

Academic Article

Enantioselective reduction and deracemisation using the non-conventional yeast Pichia glucozyma in water-organic solvent biphasic systems : preparation of (S)-1,2-diaryl-2-hydroxyethanones (benzoins)

Academic Article

Enantioselective synthesis of secondary alcohols in the presence of chiral ligands

Academic Article

Enantioselective total synthesis and absolute configuration of the alleged structure of crassinervic acid

Academic Article

Enzymatic synthesis of ω-carboxy-β-hydroxy-(L)-α-amino acids

Academic Article

Enzymic acylation of sugars. : Rationale of the regioselective butyrylation of secondary hydroxy groups of D- and L-galacto and mannopyranosides

Academic Article

Ethyl-(R)-(4-methylphenylsulfinyl)-n-methoxy acetimidate a useful chiral acetate equivalent in aldol type condensations

Academic Article

First total synthesis of the alkaloid polycitrin B

Academic Article

Free energy perturbation studies on binding of the inhibitor 5,6-dihydrobenzo[h]cinnolin-3(2H)one-2-acetic acid and its methoxylated analogs to aldose reductase

Academic Article

From domino to multicomponent : synthesis of dihydroisobenzofurans

Academic Article

Generation and cycloaddition reactions of substituted 2-nitro-1,3-dienes

Academic Article

HIGHLY STEREOSELECTIVE SYNTHESIS OF BETA-LACTAMS BY CONDENSATION OF THE TITANIUM ENOLATE OF A CHIRAL 2-PYRIDYLTHIOESTER WITH CHIRAL IMINES

Academic Article

Highly enantio- and diastereoselective boron aldol reactions of alpha-heterosubstituted thioacetates with aldehydes and silyl imines

Academic Article

Highly regioselective control of 1,2-addition of organolithiums to α,β-unsaturated compounds promoted by lithium bromide in 2-methyltetrahydrofuran : A facile and eco-friendly access to allylic alcohols and amines

Academic Article

Highly selective synthesis of 4(5)-aryl-, 2,4(5)-diaryl-, and 4,5-diaryl-1H-imidazoles via Pd-catalyzed direct C-5 arylation of 1-benzyl-1H-imidazole

Academic Article

Homolytic reductive alkylation of methylvinyl ketone with ethers by Ti(III) decomposition of t-butyl hydroperoxide

Academic Article

INTRAMOLECULAR NITRILE OXIDE CYCLOADDITION ON CHIRAL OLEFINS - A STEREOCONTROLLED APPROACH TO BETA-KETOL PRECURSORS

Academic Article

InCl3-assisted one-pot synthesis of 1-aminocarbazoles

Academic Article

Intramolecular Heck reaction of 2- and 3-iodoindole derivatives for the synthesis of beta- and gamma-carbolinones

Academic Article

Intramolecular N-acyliminium ion versus Friedel-Crafts cyclization onto 3-indoles : synthesis of the novel rings pyrrolizino[2,1-b]indole and homologues

Academic Article

Ionic Hydrogenation of Azines: An Efficient Synthesis of 1,2-Dialkylhydrazines

Academic Article

Ionic hydrogenation of azines: An efficient synthesis of 1,2-dialkylhydrazines

Academic Article

Ionic liquid mediated synthesis of peptide nucleic acids dimers

Academic Article

Isolation and structural elucidation of the crellastatins I-M: cytotoxic bis-steroid derivatives from the vanuatu marine sponge Crella sp

Academic Article

Isothiazoles. Part 11: 3-Azahexatrienes from 2-arylpropenamidines: Electrocyclization to 6-aminonicotinic acid derivatives

Academic Article

Isothiazoles. Part 12: Isothiazolylphosphonates, a new class of isothiazoles dioxides

Academic Article

Isothiazoles. Part 13: Synthesis of sulfamic esters, [1,2] thiazete S,S-dioxides, benzo[e][1,2]thiazine S,S-dioxides or triazoles by reaction of isothiazole dioxides with sodium azide

Academic Article

Isothiazoles. Part 14: New 3-aminosubstituted isothiazole dioxides and their mono- and dihalogeno derivatives

Academic Article

Isothiazoles. Part II. Reaction of d-diethylamino-4-(4-methoxyphenyl)-isothiazole-1,1-dioxide with sodium azide.

Academic Article

Isothiazoles. Part IV. Cycloaddition reactions of diaryl-oxazolones and munchnones to 3-diethylamino-4-(4-methoxyphenyl)-isothiazole 1,1-dioxide: A new synthesis of triarylpyrroles

Academic Article

Isothiazoles. Part IX. An efficient synthetic route to 5-substituted-3- amino-4-arylisothiazole 1,1-dioxides and their 4,5-dihydro derivatives

Academic Article

Isothiazoles. Part V. Cycloaddition reaction of nitrile oxides to 3-diethylamino-4-(4-methoxyphenyl)-isothiazole 1,1-dioxide: An entry to 5-acyl- and 5-cyano-isothiazole 1,1-dioxide derivatives

Academic Article

Isothiazoles. Part VI.1 Cycloaddition of azides to isothiazole dioxides: Synthesis of thiadiazabicyclo[3.1.0]hexene derivatives and their thermal rearrangement to thiazete dioxides, 1,2,6-thiadiazine dioxides and pyrazoles

Academic Article

Isothiazoles. Part VII. An efficient palladinm-catalyzed functionalization of 3-amino-4-aryl-isothiazole 1,1-dioxides with organostannanes

Academic Article

Isothiazoles. Part VIII. Thermal rearrangement to α,β-unsaturated nitriles of cycloadducts from 3-diethylamino-4-(4-methoxyphenyl)-5-vinyl- isothiazole 1,1-dioxide with nitrile oxides and munchnones

Academic Article

Isothiazoles. Part X. New 3-substituted-2-arylpropenamidines by base catalyzed ring opening of 3-amino-4-arylisothiazole 1,1- dioxides

Academic Article

LEWIS ACID MEDIATED ALDOL CONDENSATIONS USING THIOESTER SILYL KETENE ACETALS

Academic Article

Laccase-catalyzed coupling of catharanthine and vindoline : an efficient approach to the bisindole alkaloid anhydrovinblastine

Academic Article

MECHANISTIC INSIGHTS FROM AB-INITIO CALCULATIONS ON A NITROGEN ANALOG OF THE BORON MEDIATED ALDOL REACTION

Academic Article

METAL-HYDRIDE REDUCTION OF ISOXAZOLINE-3-CARBOXYLATE ESTERS

Academic Article

MONOCYCLIC ANALOGS OF THE MU-OPIOID AGONIST 3,8-DIAZABICYCLO-[3.2.1]OCTANES - SYNTHESIS, MODELING, AND ACTIVITY

Academic Article

Merging lithium carbenoid homologation and enzymatic reduction: A combinative approach to the HIV-protease inhibitor Nelfinavir

Academic Article

Metal-free synthesis of bisthiophene-core donor acceptor organic photosensitizers for dye-sensitized solar cells

Academic Article

Microbiological transformations 36: Preparative scale synthesis of chiral thioacetal and thioketal sulfoxides using whole-cell biotransformations

Academic Article

Mild and convenient one-pot synthesis of beta lactams by condensation of titanium enolates of 2-pyridylthioesters with imines

Academic Article

Mild synthesis of enantiomerically pure imidazo-[1,2-a]azepines mediated by Yb(OTf)(3)

Academic Article

Molecular mechanics and 1H NMR conformational study of 3,8-diazabicyclo[3,2,1] octanes and related cis-2,6-dimethylpiperazines active on opioid receptors

Academic Article

Multicomponent access to novel dihydroimidazo[1′,5′:1,2]pyrido[3,4-b]indol-2-ium salts and indoles by means of Ugi/Bischler–Napieralski/heterocyclization two step strategy

Academic Article

Multicomponent diversity oriented synthesis of multivalent glycomimetics containing hexafluorovaline

Academic Article

N,N-disubstituted propargylamines as tools in the sequential 1,3-dipolar cycloaddition/arylation processes to the formation of polyheterocyclic systems

Academic Article

N-Haloamidines. VI. Reaction of N-chloro-N'-benzenesulfonylbenzamidines with enamines

Academic Article

N-Sulfonylamidines. Part IV. Intramolecular cyclization of N-sulfonylamidines of 2-oxoacids: A new synthesis of 3-aminoisothiazole S,S-dioxides

Academic Article

N-haloamidines. VII. 4-amino-5-chloroimidazoles and 4-amino-5-unsubstituted imidazoles from N-chloro-N′-arylbenzamidines and 1,1-diaminoethenes

Academic Article

N-sulfonylamidines. Part III. A new rearrangement reaction of N-alkylsulfonyl-amidines: Synthesis of enamines, β-aminosulfonyl-enamines and 4H-thiazete-S,S-dioxides

Academic Article

NITRILE OXIDES IN MEDICINAL CHEMISTRY .2. SYNTHESIS OF THE 2 ENANTIOMERS OF DIHYDROMUSCIMOL

Academic Article

New indole derivatives. Synthesis of 3-acyl-1-carbethoxy-2-trifluoromethanesulfonylindoles and of substituted 2-vinylindoles

Academic Article

New syntheses of optically active vitamin E side chain by chemicoenzymatic approach

Academic Article

Nitrilimine cycloaddition onto 2-azetidinones bearing alkenyl dipolarophile(s)

Academic Article

Nitrilimine cycloaddition to 4-(pyrazol-5-yl)carbonyl-2-azetidinone and 4-(pyrazol-4-yl)carbonyl-2-azetidinone

Academic Article

OPTICALLY-ACTIVE AMINOALCOHOL PROMOTED ADDITION OF 2-PYRIDYLTHIOESTER BORON ENOLATES TO IMINES - ENANTIOSELECTIVE ONE-POT SYNTHESIS OF BETA-LACTAMS

Academic Article

ORIGINS OF PI-FACE SELECTIVITY IN THE ALDOL REACTIONS OF CHIRAL E-ENOL BORINATES - A COMPUTATIONAL STUDY USING TRANSITION-STATE MODELING

Academic Article

ORIGINS OF STEREOSELECTIVITY IN CHIRAL BORON ENOLATE ALDOL REACTIONS - A COMPUTATIONAL STUDY USING TRANSITION-STATE MODELING

Academic Article

ORIGINS OF STEREOSELECTIVITY IN THE ADDITION OF ALLYL AND CROTYLBORONATES TO ALDEHYDES - THE DEVELOPMENT AND APPLICATION OF A FORCE-FIELD MODEL OF THE TRANSITION-STATE

Academic Article

On the regioselectivity of the protease subtilisin towards the acylation of enantiomeric pairs of benzyl and naphthyl glycopyranosides. Part 2

Academic Article

On the selectivity of oxynitrilases towards α-oxygenated aldehydes

Academic Article

On the self-condensation of aminoguanidine leading to 1,1,4,10,10-pentaamino-2,3,5,6,8,9-hexaazadeca-1,3,5,7,9-pentaene (Structure elucidation through X-ray powder diffraction)

Academic Article

One pot synthesis of unsaturated enaminoketoesters or of pyridines in the tin(IV) chloride-promoted reactions of beta-ketoesters with of alpha,beta-unsaturated nitriles

Academic Article

Organic reactions mediated by tetrachlorosilane

Academic Article

Organic synthesis planning: An algorithm for selecting strategic bond forming sequences

Academic Article

Organic synthesis planning: Some hints from similarity

Academic Article

Organic synthesis planning: a new algorithm for strategic bond perception

Academic Article

Organocatalytic synthesis of dipyrromethanes by the addition of N-methylpyrrole to aldehydes

Academic Article

Origin of stereocontrol in the Matteson reaction: Importance of attractive electrostatic interactions

Academic Article

Oxygenated monoterpenes as dipolarophiles for nitrilimine cycloadditions

Academic Article

PEG-Supported Pyridylthioesters for Racemization-Free Amide Synthesis: a Reagent That Allows Simultaneous Product Formation and Removal From The Polymer

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Palladium-mediated approach to dibenzo[b,e][1,4]diazepines and benzopyrido-analogues. An efficient synthesis of tarpane

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Pd-catalyzed intramolecular cyclization of pyrrolo-2-carboxamides: regiodivergent routes to pyrrolo-pyrazines and pyrrolo-pyridines

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Peptide bond formation using an enzyme mimicking approach

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Practical stereoselective synthesis of conformationally constrained unnatural proline-based amino acids and peptidomimetics

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Preparation of enantiomerically enriched aromatic β-hydroxynitriles and halohydrins by ketone reduction with recombinant ketoreductase KRED1-Pglu

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REGIOCONTROL AND STEREOCONTROL IN THE INTRAMOLECULAR NITRILE OXIDE CYCLOADDITION TO 2-FURYLTHIOL AND 2-FURYLMETHANETHIOL DERIVATIVES

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REGIOSELECTIVE CONVERSION OF O-PROTECTED GLYCIDOLS TO FLUOROHYDRINS CATALYZED BY TETRABUTYLAMMONIUM DIHYDROGENTRIFLUORIDE UNDER SOLID-LIQUID PTC CONDITIONS

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REGIOSELECTIVE DEPROTONATION OF 3-METHYL-4,5-DIHYDROISOXAZOLES AND DIASTEREOSELECTIVE REACTION WITH ELECTROPHILES

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REGIOSELECTIVE OPENING OF EPOXYALDONOLACTONES TO FLUORODEOXYALDONOLACTONES USING TETRABUTYLAMMONIUM DIHYDROGENTRIFLUORIDE

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Reaction classification by similarity: the influence of steric congestion

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Reaction of Grignard reagents with carbonyl compounds under continuous flow conditions

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Reaction of mesoionic compounds deriving from cyclic N-acyl-alpha-aminoacids with N-(phenylmethylene)benzenesulfonamide

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Reactivity of anionic nucleophiles in ionic liquids and in molecular solvents

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Reactivity of glucosyl radical in the presence of phenols

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Readily available (S)-proline-derived organocatalysts for the Lewis acid-mediated Lewis base-catalyzed stereoselective aldol reactions of activated thioesters

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Reagent control in the aldol addition reaction of chiral boron enolates with chiral aldehydes. Total synthesis of (3S,4S)-statine

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Regio- and stereoselective hydrogenation of methyl substituted pentadien-1-ols by baker's yeast

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Regiochemical aspects of intramolecular cycloadditions of nitrones derived from N-(2-alkenyl)-2-pyrrolecarbaldehydes. Competitive entries to pyrrolizidine and indolizidine derivatives

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Regioselective Hydrolysis of Diacetoxynaphtalenes Catalyzed by Pseudomonas sp. Lipase in an Organic Solvent

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Regioselective opening of epoxides to beta-amido alcohols under solid-liquid PTC conditions

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Resolution of (R,S)-flurbiprofen catalysed by dry mycelia in organic solvent

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Rosigenin, an unusual metabolite from mycosphaerella rosigena

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SELECTIVE ENZYMATIC TRANSFORMATIONS OF ITACONIC ACID-DERIVATIVES - AN ACCESS TO POTENTIALLY USEFUL BUILDING-BLOCKS

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STEREOSELECTIVE INTRAMOLECULAR NITRONE CYCLOADDITIONS TO CHIRAL ALLYL ETHERS

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STEREOSELECTIVE RADICAL-MEDIATED CYCLIZATION OF NOREPHEDRINE DERIVED ALPHA-IODOAMIDES - SYNTHESIS OF ENANTIOPURE PYRROLIDINES AND TRANSITION-STATE MODELING

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STEREOSELECTIVE SYNTHESIS OF (E)-2-ALKENE-1,4-DIOLS VIA METALATED ALLYLIC SULFOXIDES

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STEREOSELECTIVE SYNTHESIS OF BETA-LACTAMS BY CONDENSATION OF TITANIUM ENOLATES OF 2-PYRIDYL THIOESTERS WITH IMINES BEARING A CHIRAL AUXILIARY

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STEREOSELECTIVE SYNTHESIS OF POLYOLS PRECURSORS BY ALLYL SULFINYL ANION ADDITION TO CHIRAL ALKOXY ALDEHYDES

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STUDIES TOWARD A MODEL FOR PREDICTING THE DIASTEREOSELECTIVITY IN THE ELECTROPHILIC AMINATION OF CHIRAL 1,3,2-OXAZAPHOSPHOLANES

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SYNTHESIS OF AZASUGARS BY GRIGNARD REACTION ON GLYCOSYLAMINES

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SYNTHESIS OF BETA-LACTAMS BY CONDENSATION OF THE TIN ENOLATES OF 2-PYRIDYLTHIOESTERS WITH IMINES - A COMPARISON BETWEEN TITANIUM AND TIN ENOLATES

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SYNTHESIS OF BETA-LACTAMS BY CONDENSATION OF TITANIUM ENOLATES OF 2-PYRIDYLTHIOESTERS WITH IMINES - INFLUENCE OF THE IMINE STRUCTURE ON THE TRANS/CIS STEREOSELECTIVITY

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SYNTHETIC STUDIES ON INDOLE ALKALOIDS - A STEREOCONTROLLED ENTRY TO THE CUANZINE STRUCTURAL UNIT

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Selective O-acylation of unprotected N-benzylserine methyl ester and O,N-acyl transfer in the formation of cyclo[Asp-Ser] diketopiperazines

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Selective synthesis of 14 beta-amino taxanes

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Selectivity of the (S)-oxynitrilase from Hevea brasiliensis towards α- and β-substituted aldehydes

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Selenenylations of alkenes with styrene nucleophiles

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Silicon polypodands : a new class of efficient solid-liquid phase-transfer catalysts

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Similar Group Interferences. A General Approach to the Location of Interfering Functionalities.

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Single step synthesis of 2,3-dialkyl-6-nitro-quinazolin-4(3H)-imines and 3,5-dialkyl-9-nitro-imidazo[1,2-c]quinazolin-2(3H)-ones

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Solid supported chiral auxiliaries in asymmetric synthesis. Part 2: Catalysis of 1,3-dipolar cycloadditions by Mg(II) cation

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Stable nitrile oxide dipolar cycloadditions in pure water

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Stereochemically pure alpha-trifluoromethyl-malic hydroxamates: synthesis and evaluation as inhibitors of matrix metalloproteinases

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Stereocontrolled synthesis of polyketide libraries: Boron-mediated aldol reactions with aldehydes on solid support

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Stereoselective aldol condensations via alkenyloxy dialkoxyboranes : mechanistic and stereochemical details

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Stereoselective aldol condensations via alkenyloxy dialkoxyboranes: synthetic applications using thioesters

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Stereoselective alkenylation of aldehydes with phosphorus carbanions : preparation of E- and Z-2-alkoxy- and 2-aryloxy-2-alkenoates

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Stereoselective intramolecular cycloadditions of homochiral nitrile imines: synthesis of enantiomerically pure 3,3a-dihydro-pyrazolo[1,5-a][1,4] benzodiazepine-6(4H)-ones

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Stereoselective one-pot synthesis of β-lactams by reaction of 2-pyridylthioesters with imines in the presence of AlBr3 or EtAlCl2

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Stereoselective synthesis of 6,5-bicyclic reverse-turn peptidomimetics

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Stereoselective synthesis of D-galactal-derived N-ethoxycarbonyl aziridine, as a new, improved synthetic protocol to glycal-derived N-activated vinyl aziridines

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Stereoselective synthesis of constrained norbornane-derived spiro-β-lactams

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Stereoselective synthesis of cyclic dinucloetide phosphorothioates

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Stereoselective synthesis of β-substituted-l-threonines from enantiopure 5-acetyl-2-isoxazolines

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Stereoselective synthesis of β-sultams using chiral tricarbonyl(η6-arene)chromium(0) complexes

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Stereoselective total synthesis of natural phytol via double bond reductions by baker's yeast

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Straightforward access to 2,3- and 3,4-unsaturated derivatives of N-glycolylneuraminic acid

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Structures and reactivities of 1-oxo-cycloalkan-2ylideneacetic acids. 1H-NMR, modeling and photochemical studies

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Studies on oxidation of ergot alkaloids: oxidation and desaturation of dihydrolysergol-stereochemical requirements

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Substituted 1 Benzyl-4-(benzylidenimino)-4-phenylazetidin-2-ones : synthesis, thermal and photochemical reactions

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Substituted coumarin amidines: useful building blocks for the preparation of [1]benzopyrano[4,3-b]pyridin-5-one and [1]benzopyrano[4,3-d]pyrimidin-5-one derivatives

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Sulfanyl-methylene-5(4H)-oxazolones and β-sulfanyl-α-nitroacrylates as appealing dienophiles for the synthesis of conformationally constrained cysteine analogues

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Synthesis and Utility of Novel C-meso-Glycosylated Metalloporphyrins

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Synthesis and anti-bacterial activity of a library of 1,2-benzisothiazol-3(2H)-one (BIT) derivatives amenable of crosslinking to polysaccharides

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Synthesis and biological activity of vicinal diaryl-substituted 1H-imidazoles

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Synthesis and glycosidase inhibition properties of triazole-linked calixarene-iminosugar clusters

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Synthesis and molecular modeling of novel dihydroxycyclopentane-carbonitrile nor-nucleosides by bromonitrile oxide 1,3-dipolar cycloaddition

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Synthesis and pharmacological characterization at glutamate receptors of erythro- and threo-tricholomic acid and homologues thereof

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Synthesis and reactivity of 2-dimethylamino-4-alkenyl-1, 3-oxazin-6-ones

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Synthesis and transition metal catalysed reactionsnext term of 1-Ureido-3-propargyl-2,3-dihydropyrrol-2-ols, 1-ureido-3-propargylpyrroles and 1-ureido-3-propargyl-3-phosphono-1H-pyrrol-2(3H)-ones

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Synthesis of imidazo[5,1-b]thiazoles or spiro-beta-lactams by reaction of imines with mesoionic compunds or ketenes generated from N-acyl-thiazolidine-2-carboxylic acids

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Synthesis of 2,6-disubstituted morpholines through regioselective oxiranes ring opening by tosylamide under PTC conditions

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Synthesis of 3,3'-disubstituted-2,2'-biindolyls through sequential palladium-catalysed reactions of 2,2,2-trifluoro-N-(2-(4-[2,2,2-trifluoro-acetylamino)-phenyl]-buta-1,3-d iynyl)-phenyl)-acetamide with organic halides/triflates

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Synthesis of 4-dialkylaminopyridine derivatives through ring-rearrangement of 3-nitro-2H-pyran-2-one acetamidines

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Synthesis of 4-nitromethylene-1,4-dihydropyrimidine derivatives as pyrimidine nucleoside analogues

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Synthesis of N-sulfonyl aziridines through regioselective opening of epoxides under solid-liquid PTC conditions

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Synthesis of [a]annulated carbazoles from indol-2,3-dione

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Synthesis of bis-(3,5)pyrazolophanes by sequential intermolecular-intramolecular nitrilimine cycloadditions

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Synthesis of bis-(3,5)pyrazolophanes via double cycloadditive macrocyclisation

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Synthesis of carboranyl derivatives of alkynyl glycosides as potential BNCT agents

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Synthesis of configurationally stable allylic sulphoxides via diastereoselective oxydation

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Synthesis of disaccharidic sub-units of a new series of heparin related oligosaccharides

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Synthesis of functionalised furans and pyrroles through annulation reactions of 4-pentynones

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Synthesis of functionalised pyrazolones and imidazolines/imidazoles through divergent cyclization reactions

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Synthesis of functionalised quinolines through tandem addition/annulation reactions of beta-(2-aminophenyl)-alpha,beta-ynones

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Synthesis of heterocyclic ketene N,O-acetals from 5(2H)-isoxazolones

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Synthesis of hydrazino-peptide nucleic acid monomers and dimers as new PNA backbone building blocks

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Synthesis of new bicyclic analogues of glutamic acid

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Synthesis of new β- and γ-benzyloxy-S-glutamic acid derivatives and evaluation of their activity as inhibitors of excitatory amino acid transporters

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Synthesis of novel simplified sarcodictyin/eleutherobin analogs with potent microtubule-stabilizing activity, using ring closing metathesis as the key-step

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Synthesis of novel, simplified, C-7 substituted eleutheside analogues with potent microtubule-stabilizing activity

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Synthesis of pyrazole C-nucleosides via Tin(IV) chloride-promoted reactions of beta-D-ribofuranosyl cyanide with beta-dicarbonyl compounds

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Synthesis of pyrazole-containing azacrown ethers by intramolecular nitrilimine cycloadditions

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Synthesis of pyrrolo[1,2-c]quinazoline derivatives

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Synthesis of some oligopyridine-galactose conjugates and their metal complexes: a simple entry to multivalent sugar ligands

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Synthesis of substituted conformationally constrained 6,5- and 7,5-fused bicyclic lactams as dipeptide mimics

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Synthesis of tetrahydroisoquinoline-based pseudopeptides and their characterization as suitable reverse turn mimetics

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Synthesis of the C15-C23 fragment of dictyostatin using a highly stereoselective Carreira alkynylation

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Synthesis of two analogues of brassinolide, possible plant growth promoting steroids

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Synthesis, modeling and binding affinity of an ester analogue of the terminal trisaccharide of the tumor-associated antigen globo-H-1

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Synthetic approach to imidazo[1,2-a]pyridine derivatives by the intramolecular nitrone cycloaddition methodology

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Synthetic studies on the sarcodictyins: synthesis of fully functionalized cyclization precursors

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TICL4-MEDIATED REACTIONS OF SILYL KETENE ACETALS DERIVED FROM N-METHYLEPHEDRINE ESTERS - ASYMMETRIC-SYNTHESIS OF BETA-LACTAMS

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TIN(IV) CHLORIDE-PROMOTED SYNTHESIS OF 4-AMINOPYRIDINES AND 4-AMINOQUINOLINES

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TITANIUM TETRACHLORIDE-MEDIATED ENANTIOSELECTIVE SYNTHESIS OF TRANS BETA-LACTONES

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The action of adenosine deaminase (EC 3.5.4.4.) on adenosine and deoxyadenosine acetates : The crucial role of the 5 '-hydroxy group for the enzyme activity

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The chelation and non chelation controlled stereoselective reduction of alpha-methoxy-alpha-phenylthioketones

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The intramolecular aromatic nucleophilic substitution as a route to tricyclic beta-lactams. Synthesis of the novel 4-oxa-7-azabicyclo[4.2.0] octane skeleton

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The spiropiperidine-3,3 '-oxindole scaffold : a type II beta-turn peptide isostere

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The structure of syriogenin

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Total synthesis of a pepstatin analog incorporating two trifluoromethyl hydroxymethylene isosteres (Tfm-GABOB) and evaluation of Tfm-GABOB containing peptides as inhibitors of HIV-1 protease and MMP-9

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Total synthesis of the salicyldehydroproline-containing antibiotic promysalin

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Towards epoxidation catalysts for fluorous biphase systems: Synthesis and properties of two Mn(III)-tetraarylporphyrins bearing perfluoroalkylamido tails

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Trisubstituted isoxazoles from 3,4-disubstituted-(2H)-isoxazol-5-ones

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Tubulin-guided dynamic combinatorial library of thiocolchicine-podophyllotoxin conjugates

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Uncatalyzed solventless Diels-Alder reaction of 2-amino-3-nitroacrylate: synthesis of new epimeric 2-amino-3-nitronorbornene- and norbornane-2-carboxylic acids

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V-Triazolines. Part XXI. Spiro[bicyclo[2.2.1]hept-2-ene[5.4']1',2',3'-triazole] derivatives from cyclopentadiene and 5-amino-4-methylene-v-triazolines

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[2+2] Cycloaddition Reactions of 1-Benzyl-2,4-Diphenyl-1,3-Diazabuta-1,3-Diene with Chiral Ketenes

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[4+2] and [2+2] cycloaddition reactions of 1-(4-methylphenyl) and 1-benzyl-1,3 diaza-1,3-butadienes with ketenes

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beta(3)-adrenergic receptor ligands: insight into structure-activity relationships using Monte-Carlo conformational analysis in water

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beta-Hydroxynorbornane amino acid derivatives : valuable synthons for the diastereoselective preparation of substituted cyclopentylglycine derivatives

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v-Triazolines-XXII. Cycloaddition reactions of cyclopentadienones to 5-amino-4-methylene-v-triazolines

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v-Triazolines. Part XXVI. Isomer1zation reactions of substituted [v-tria-zol-4-yl]methyl-cyclopenten-3- and -2-ones

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v-Triazolines. part XXIII. Cycloaddition reactions of 4-nitrophenylazide to enamines of 1,4,5,6.-tetraphenyl-7-oxo-bicyclo [2.2.1] hept-5-en-2-carboxaldehyde

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α-Pyrones. Part V. Structure effects on the intramolecular cyclization of functionalized 6-pyronylacetamides: synthesis of new 2,5,7-trioxo-pyrano[3,2-c]pyridines

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γ-Glutamyl-dipeptides : Easy tools to rapidly probe the stereoelectronic properties of the ionotropic glutamate receptor binding pocket

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