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Copper Catalyzed Decarboxylative Alkynylation of Quaternary α‑Cyano Acetate Salts

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posted on 2013-04-05, 00:00 authored by Yi-Si Feng, Zhong-Qiu Xu, Long Mao, Feng-Feng Zhang, Hua-Jian Xu
Cu-catalyzed decarboxylative alkynylation of quaternary α-cyano acetate salts with alkynyl bromides and alkynyl chlorides is described. This new reaction can be used for preparing functionalized butynenitrile derivatives.

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