Data di Pubblicazione:
2021
Citazione:
Photoredox propargylation of aldehydes catalytic in titanium / F. Calogero, A. Gualandi, M. Di Matteo, S. Potenti, A. Fermi, G. Bergamini, P.G. Cozzi. - In: JOURNAL OF ORGANIC CHEMISTRY. - ISSN 0022-3263. - 86:9(2021 May 07), pp. 7002-7009. [10.1021/acs.joc.1c00521]
Abstract:
A practical and effective photoredox propargylation of aldehydes promoted by 10 mol % of [Cp2TiCl2] is presented. No stoichiometric metals or scavengers are used for the process. A catalytic amount of the cheap and simply prepared organic dye 3DPAFIPN is used as the reductant for titanium. The reaction displayed a broad scope, and no traces of allenyl isomers were detected for simple propargyl bromide, whereas mixtures of propargyl and allenyl isomers were observed for substituted propargyl bromides.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
Aldehydes; Aromatic compounds; Column chromatography; Hydrocarbons; Lipids;
Elenco autori:
F. Calogero, A. Gualandi, M. Di Matteo, S. Potenti, A. Fermi, G. Bergamini, P.G. Cozzi
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