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Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.3c01196
Abstract: A Rh(II)-catalyzed oxy-alkynylation of acceptor-acceptor carbenes using EBX reagents was successfully developed. The key alkyne-transfer step is likely to occur through a tandem process involving a β-addition, an α-elimination, and a 1,2-shift, which was supported…
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Keywords:
acceptor;
acceptor acceptor;
alkynylation acceptor;
quaternary alkyne ... See more keywords