中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and optical resolution of a series of inherently chiral calix[4]crowns with cone and partial cone conformations

文献类型:期刊论文

作者Luo, J; Zheng, QY; Chen, CF; Huang, ZT
刊名CHEMISTRY-A EUROPEAN JOURNAL
出版日期2005-10-07
卷号11期号:20页码:5917-5928
关键词Calixarenes Chirality Crown Compounds Optical Resolution Synthesis
ISSN号0947-6539
DOI10.1002/chem.200500272
英文摘要A series of inherently chiral calix[4]arenes with cone and partial cone conformations and with crown ether moieties of variable size have been readily synthesized. By taking advantage of the carboxy appendage on the lower rim, these were condensed with the chiral auxiliary (S)-BINOL to form diastereomers which, in most cases, could be separated by preparative TLC, or more desirably, by column chromatography on silica gel (diastereomeric excess > 99% based on HPLC analysis). Seven enantiopure antipodes of inherently chiral calix[4]crowns were obtained after hydrolysis. It has been found that both the size of the crown moiety and alkylation of the last phenolic hydroxy group (accompanied with or without a change in the conformation) affect the separation of the diastereomers.
语种英语
WOS记录号WOS:000232567700013
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/57515]  
专题中国科学院化学研究所
通讯作者Chen, CF
作者单位Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Luo, J,Zheng, QY,Chen, CF,et al. Synthesis and optical resolution of a series of inherently chiral calix[4]crowns with cone and partial cone conformations[J]. CHEMISTRY-A EUROPEAN JOURNAL,2005,11(20):5917-5928.
APA Luo, J,Zheng, QY,Chen, CF,&Huang, ZT.(2005).Synthesis and optical resolution of a series of inherently chiral calix[4]crowns with cone and partial cone conformations.CHEMISTRY-A EUROPEAN JOURNAL,11(20),5917-5928.
MLA Luo, J,et al."Synthesis and optical resolution of a series of inherently chiral calix[4]crowns with cone and partial cone conformations".CHEMISTRY-A EUROPEAN JOURNAL 11.20(2005):5917-5928.

入库方式: OAI收割

来源:化学研究所

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