Preparation of Both Antipodes of Enantiopure Inherently Chiral Calix[4]crowns

Both antipodes of enantiopure inherently chiral calix[4]crown derivatives were successfully obtained through separation of their BINOL diastereomeric derivatives of corresponding racemates using preparative TLC instead of conventional HPLC methods. Such a result provides a basis for future study of...

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Bibliographic Details
Published in:Journal of organic chemistry 2004-01, Vol.69 (1), p.206-208
Main Authors: Cao, Yu-Dong, Luo, Jun, Zheng, Qi-Yu, Chen, Chuan-Feng, Wang, Mei-Xiang, Huang, Zhi-Tang
Format: Article
Language:English
Subjects:
Chemistry
Exact sciences and technology
Heterocyclic compounds
Heterocyclic compounds with o, s, se, te hetero atom and condensed derivatives
Organic chemistry
Preparations and properties
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Summary:Both antipodes of enantiopure inherently chiral calix[4]crown derivatives were successfully obtained through separation of their BINOL diastereomeric derivatives of corresponding racemates using preparative TLC instead of conventional HPLC methods. Such a result provides a basis for future study of chiral recognition and asymmetric catalysis with inherently chiral calixrene derivatives.
ISSN:0022-3263
1520-6904
DOI:10.1021/jo0354185