Complementary Heterogeneous/Homogeneous Protocols for the Synthesis of Densely Functionalized Benzo[d]sultams : C−C Bond Formation by Intramolecular Nucleophilic Aromatic Fluorine Displacement
Articolo
Data di Pubblicazione:
2008
Citazione:
Complementary Heterogeneous/Homogeneous Protocols for the Synthesis of Densely Functionalized Benzo[d]sultams : C−C Bond Formation by Intramolecular Nucleophilic Aromatic Fluorine Displacement / M. Penso, D. Albanese, D. Landini, V. Lupi, A.L. Tagliabue. - In: JOURNAL OF ORGANIC CHEMISTRY. - ISSN 0022-3263. - 73:17(2008), pp. 6686-6690.
Abstract:
Polyfunctionalized benzo[d]sultams 7 and 8, which contain an α-amino acid unit, have been synthesized from the corresponding open chain (pentafluorobenzene)sulfonamides 4 by complementary solid−liquid phase transfer catalysis (SL-PTC) and homogeneous protocols. The cyclization step proceeds through the intramolecular nucleophilic displacement of an aromatic fluorine atom.
Tipologia IRIS:
01 - Articolo su periodico
Elenco autori:
M. Penso, D. Albanese, D. Landini, V. Lupi, A.L. Tagliabue
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