Asymmetric cyclopropanation using amino acid as chiral auxiliary

被引：4

作者：

Mitra, Debarati ^{[1
]}

Sengupta, Arjun ^{[1
]}

Biradha, Kumar ^{[1
]}

Basak, Amit ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Kharagpur 721302, W Bengal, India

来源：

TETRAHEDRON-ASYMMETRY | 2008年 / 19卷 / 23期

关键词：

D O I：

10.1016/j.tetasy.2008.11.009

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The asymmetric cyclopropanation of cinnamoyl amides derived from amino acids with CH2N2 in the presence of catalytic Pd(OAc)(2) has been studied. The reaction proceeded with moderate to excellent diastereoselection. However, the selectivity depends upon the amino acid side chain as well as the electronic nature of the cinnamoyl moiety. (C) 2008 Elsevier Ltd. All rights reserved

引用

页码：2678 / 2681

页数：4

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