Beilstein J. Org. Chem.2021,17, 1352–1359, doi:10.3762/bjoc.17.94
magnesium alkylidene carbenoids was studied by using 13C-labeled sulfoxides and by using DFT calculations.
Keywords: alkyne; 1-chlorovinyl p-tolyl sulfoxide; DFT calculation; Fritsch–Buttenberg–Wiechellrearrangement; magnesium alkylidene carbenoid; Introduction
Alkynes are important compounds in organic
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Graphical Abstract
Scheme 1:
Synthesis of alkynes from carbonyl compounds through one-carbon homologation.