Ceric ammonium nitrate promoted free radical cyclization reactions leading to beta-lactams

被引：23

作者：

DAnnibale, A

Pesce, A

Resta, S

Trogolo, C

机构：

[1] Ctr. C.N.R. di Stud. per la C., Dipartimento di Chimica, Università La Sapienza, 00185 Roma

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 10期

关键词：

D O I：

10.1016/S0040-4039(97)00162-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The reaction of enamides with CAN in methanol affords variously functionalized beta-lactams through a 4-exo-trig cyclization of alpha-carbamoylalkyl radicals in most cases products with trans stereochemistry on be obtained. (C) 1997 Elsevier Science Ltd.

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页码：1829 / 1832

页数：4

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