Oxidative Alkylation/Alkynylation of Terminal Alkenes via Alkylaldehyde Decarbonylation and 1,2-Alkynyl Migration
Keyword(s):
A metal-free oxidative alkene alkylation/alkynylation of 1,4-enyn-3-ols with alkylaldehydes has been achieved, which offers a general access to the challenging quaternary carbon-containing but-3-yn-1-ones. The method features with excellent functional group...