From theoretical calculations to the enantioselective synthesis of a 1,3,4-trisubstituted Gly-derived 2-azetidinone

被引:10
|
作者
Perez-Faginas, Paula [1 ]
Garcia-Lopez, Ibon Alkorta M. Teresa [1 ]
Gonzalez-Muniz, Rosario [1 ]
机构
[1] CSIC, Inst Quim Med, E-28006 Madrid, Spain
关键词
D O I
10.1016/j.tetlet.2007.11.099
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Theoretical calculations on the transition states of the cyclization of 2S-chloropropionyl amino acid derivatives to the corresponding beta-lactams have served to explain the high stereoselectivity of the reaction, and have been the driving force to extend the procedure to the preparation of a Gly-derived 1,3,4-trisubstituted 2-azetidinone in enantiopure form. (c) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:215 / 218
页数:4
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