REGIOSPECIFIC CYCLOADDITION REACTION OF 2-ARYL AND 2-ALKYL 1-ARENESULFONYLAZIRIDINES WITH ISOCYANATES USING SODIUM-IODIDE

被引：16

作者：

NADIR, UK

BASU, N

机构：

[1] Department of Chemistry, Indian Institute of Technology Delhi, New Delhi

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 51期

关键词：

2-ARYL ALKYL; N-ARENESULFONYLAZIRIDINES; ISOCYANATES; SODIUM IODIDE; TRISUBSTITUTED-2-IMIDAZOLIDINONES; REGIOSPECIFIC CYCLOADDITION;

D O I：

10.1016/S0040-4039(00)74786-1

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of title aziridines with isocyanates in presence of sodium iodide is regiospecific. 2-aryl N-sulfonylaziridines give the 1-N-arylsulfonyl-3-alkyl/aryl-4-phenyl-2-imidazolidinones exclusively whereas the 2-alkyl substituted aziridines afford only the 1-N-alkyl/aryl-3-N-arylsulfonyl-4-alky-2-imidazolidinones.

引用

页码：7949 / 7952

页数：4

共 9 条

[1] UNUSUAL CYCLOADDITION OF OXIRANES WITH ISOCYANATES CATALYZED BY TETRAPHENYLSTIBONIUM IODIDE - SELECTIVE FORMATION OF 3,4-DISUBSTITUTED OXAZOLIDINONES [J].