ortho-Allylation of anilines with vinylaziridines in hexafluoroisopropanol†

Jing-Jing Nie , Zhong-Xia Wang
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Abstract

Transition-metal-free reaction of N,N-dialkylanilines with 1-sulfonyl-2-vinylaziridines in hexafluoroisopropanol under air gave ortho-allylated anilines in moderate to excellent yields. The reaction also features mild reaction conditions, ortho-monoallylation selectivity, E-configured C–C double bonds, wide substrate scope and good compatibility of functional groups.

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苯胺与乙烯基氮丙啶在六氟异丙醇中的正烯丙基化反应
在六氟异丙醇中,N,N-二烷基苯胺与 1-磺酰基-2-乙烯基氮丙啶在空气中进行无过渡金属反应,可获得中等至极好收率的正烯丙基苯胺。该反应还具有反应条件温和、正单烯丙基化选择性高、C-C 双键为 E 构型、底物范围广以及官能团兼容性好等特点。
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