Halogen atom transfer radical cyclization of N-allyl-N-benzyl-2,2-dihaloamides to 2-pyrrolidinones, promoted by Fe-0-FeCl3 or CuCl-TMEDA

被引：68

作者：

Benedetti, M ^{[1
]}

Forti, L ^{[1
]}

Ghelfi, F ^{[1
]}

Pagnoni, UM ^{[1
]}

Ronzoni, R ^{[1
]}

机构：

[1] UNIV MODENA,DIPARTIMENTO CHIM,I-41100 MODENA,ITALY

来源：

TETRAHEDRON | 1997年 / 53卷 / 41期

关键词：

D O I：

10.1016/S0040-4020(97)00908-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The halogen atom transfer radical cyclization of a N-allyl-N-benzyl-2,2-dihaloamides to 2-pyrrolidinones has been carried out in high yields under mild conditions, in a reaction promoted by CuCl-TMEDA or Fe-0-FeCl3 in acetonitrile or N,N-dimethylformamide, respectively. (C) 1997 Elsevier Science Ltd.

引用

页码：14031 / 14042

页数：12

共 92 条

[31]

FORTI L, UNPUB

[32] A convenient approach to diastereomerically pure 1,3,4-trisubstituted pyrrolidin-2-ones by intramolecular cyclisation of N-(2-alken-1-yl)amides mediated by Mn(III). An entry to both (R)- and (S)-3-pyrrolidineacetic acid [J].