Diastereoselective synthesis of 2-oxiranyl and 2-aziridinyl thiazoles

被引:12
作者
Bona, F
De Vitis, L
Florio, S
Ronzini, L
Troisi, L
机构
[1] Univ Lecce, Dipartimento Sci & Technol Biol & Ambientali, I-73100 Lecce, Italy
[2] Univ Bari, CNR, Dipartimento Farmaco Chim, Ist Chim Composti Organaomet, I-70125 Bari, Italy
关键词
thiazolylalkyloxiranes; thiazolylalkylaziridines; carbanion; nucleophilic addition;
D O I
10.1016/S0040-4020(03)00105-4
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
2-Chloroalkylthiazolyllithiums, prepared by deprotonating the 2-chloroalkylthiazoles with n-BuLi at -78degreesC in THF, add to ketones or imines affording in 'one-pot' oxiranes and aziridines in a Z stereoselective manner. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1381 / 1387
页数:7
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