Unusual reactions of N-allylic difluoroenamines under thermal conditions

被引：14

作者：

Amii, H ^{[1
]}

Ichihara, Y ^{[1
]}

Nakagawa, T ^{[1
]}

Kobayashi, T ^{[1
]}

Uneyama, K ^{[1
]}

机构：

[1] Okayama Univ, Fac Engn, Dept Appl Chem, Okayama 7008530, Japan

来源：

CHEMICAL COMMUNICATIONS | 2003年 / 23期

关键词：

D O I：

10.1039/b309696c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

N-Allylic difluoroenamines exhibited unusual behaviors under thermal conditions; N-allyl difluoroenamines in refluxing xylene afforded not only aza-Claisen rearrangement products, but also 2-azabicyclo[2.1.1] hexanes, whose formation could be explained via intramolecular [2+2]-cycloaddition, whilst N-prenyl difluoroenamine underwent an ene reaction to give the pyrrolidine as a sole product.

引用

页码：2902 / 2903

页数：2

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