对映体纯的固有手性杯[4]芳烃的一种新方法：其绝对构型的测定。
A new approach to enantiopure inherently chiral calix[4]arenes: determination of their absolute configurations.
作者信息
Xu Zhen-Xiang, Zhang Chun, Zheng Qi-Yu, Chen Chuan-Feng, Huang Zhi-Tang
机构信息
Beijing National Laboratory for Molecular Sciences, Center for Chemical Biology, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, China, and Graduate School, Chinese Academy of Sciences, Beijing 100049, China.
出版信息
Org Lett. 2007 Oct 25;9(22):4447-50. doi: 10.1021/ol701714q. Epub 2007 Sep 26.
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.
描述了一种通过引入L-Boc-脯氨酸作为手性助剂的双重功能来合成间位取代对映体纯固有手性杯[4]芳烃的新方法。此外，通过圆二色光谱、X射线晶体学分析和化学衍生法确定了对映体的绝对构型。
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