A new approach to enantiopure inherently chiral calix[4]arenes: Determination of their absolute configurations

被引：76

作者：

Xu, Zhen-Xiang ^{[1
]}

Zhang, Chun

Zheng, Qi-Yu

Chen, Chuan-Feng

Huang, Zhi-Tang

机构：

[1] Chinese Acad Sci, Inst Chem, Ctr Chem Biol, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

来源：

ORGANIC LETTERS | 2007年 / 9卷 / 22期

关键词：

D O I：

10.1021/ol701714q

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] A new approach to the synthesis of meta-substituted enantiopure inherently chiral calix[4]arenes by introducing L-Boc-proline as dual functions of the chiral auxiliary has been described. Moreover, the absolute configurations of the enantiomers were determined by CD spectra, X-ray crystallographic analysis, and the chemical derivative method.

引用

收藏

页码：4447 / 4450

页数：4

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