PREPARATION AND INTRAMOLECULAR RADICAL CYCLIZATION OF SOME CYCLIC N-SULFONYLENAMINES

被引：16

作者：

AHMAN, J ^{[1
]}

SOMFAI, P ^{[1
]}

机构：

[1] LUND INST TECHNOL,CTR CHEM,S-22100 LUND,SWEDEN

来源：

JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1 | 1994年 / 08期

关键词：

D O I：

10.1039/p19940001079

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Cyclic N-sulfonylenamines can be prepared under mild conditions from the corresponding lactams by an efficient two-step procedure involving diisobutylaluminium hydride (DIBAL) or LiAIH(4) reduction followed by CF3CO2H induced dehydration. In addition, appropriately substituted N-sulfonylenamines are substrates in intramolecular radical cyclizations. forming the corresponding spirocyclic sulfonamides in good yields.

引用

页码：1079 / 1082

页数：4

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