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Transition-Metal-Free Synthesis of Trifluoromethylated Furans via a Bu3P-Mediated Tandem Acylation–Wittig Reaction
Synlett ( IF 1.7 ) Pub Date : 2020-09-02 , DOI: 10.1055/s-0040-1707263
Wei Zhou 1 , Maizhan Li
Affiliation  

A highly efficient nucleophilic addition–O-acylation–intramolecular Wittig reaction of β-trifluoromethyl α,β-enones is disclosed. This strategy features mild reaction conditions and provides a practical transition-metal-free method to a set of biologically significant trifluoromethylated furans in high yields with diverse functional groups.

中文翻译:

通过 Bu3P 介导的串联酰化-Wittig 反应无过渡金属合成三氟甲基化呋喃

公开了一种高效的 β-三氟甲基 α,β-烯酮的亲核加成-O-酰化-分子内 Wittig 反应。该策略具有温和的反应条件,并提供了一种实用的无过渡金属方法,以高产率获得具有不同官能团的一组具有生物学意义的三氟甲基化呋喃。
更新日期:2020-09-02
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