期刊
TETRAHEDRON LETTERS
卷 43, 期 37, 页码 6649-6652出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/S0040-4039(02)01451-X
关键词
N-(O-carbamoyl)-succinmonoamides; ureas; O-succinimidyl carbamate
Whereas N-monoalkyl-O-succinimidyl carbamates reacted with primary and secondary amines to produce Only ureas, N,N-dialkyl-O-succinimidyl carbamates reacted with primary and secondary amines to produce N-(O-carbamoyl)-succinmonoamides. N-Alkyl-N-aryl-O-succinimidyl carbamates under the same condition led to Mixture of both products. The effects of N-substituents and reaction conditions On O-succinimidyl carbamates conversion are discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.
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