Bi(OTf)3-catalysed intramolecular cyclisation of unsaturated acetals
Author:
Affiliation:
1. Institut de Chimie de Nice
2. Université Cote d'Azur
3. CNRS
4. Parc Valrose
5. France
6. V. MANE Fils
7. Centre de Recherche en Chimie Organique
Abstract
A series of highly functionalized carbocycles was efficiently prepared via the selective cyclisation of unsaturated acetals and ketals in the presence of only 1 mol% of Bi(iii) or Fe(iii) triflates as the catalysts at room temperature, with yields ranging from 60 to 90%.
Funder
Université Côte d'Azur
Centre National de la Recherche Scientifique
Publisher
Royal Society of Chemistry (RSC)
Subject
General Chemical Engineering,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2021/RA/D1RA03686F
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