Affiliation:
1. MTA-ELTE ‘Lendület’ Catalysis and Organic Synthesis Research Group, Institute of Chemistry, Eötvös University
Abstract
Hexafluorosilicic acid was utilized as a novel, cheap, readily available, and environmentally benign alternative reagent for the desilylation of 1-trimethylsilylacetylenes. The applicability of the aqueous solution of the hexafluorosilicic acid was demonstrated in the sequential coupling of aryl halides and ethynyltrimethylsilane to afford internal acetylenes, benzofurans, and triazoles in one-pot Sonogashira–Sonogashira and Sonogashira–CuAAC reactions.
Subject
Organic Chemistry,Catalysis
Cited by
12 articles.
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