Direct synthesis of porous organosilicas containing chiral organic groups within their framework and a new analytical method for enantiomeric purity of organosilicas.
Direct synthesis of porous organosilicas containing chiral organic groups within their framework and a new analytical method for enantiomeric purity of organosilicas.
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DOI：
10.1039/b714163g
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发表时间：
2008-01
影响因子：
4.9
通讯作者：
S. Inagaki;S. Guan;Qihua Yang;M. Kapoor;Toyoshi Shimada
中科院分区：
文献类型：
--
作者：
S. Inagaki;S. Guan;Qihua Yang;M. Kapoor;Toyoshi Shimada
以一种新设计的手性（R）-（+）-1，2-二（三甲氧基硅基）苯基乙烷为前体，通过表面活性剂介导的自组装方法，合成了骨架中含有手性有机基团的有机硅多孔固体，通过洗脱手性有机硅中的有机组成单元估算其对映体纯度为95%ee.
Organosilica porous solids containing chiral organic moieties in the framework with an enantiomeric purity of 95% ee, estimated by eluting organic constituent units from chiral organosilicas, were synthesized from a newly designed chiral (R)-(+)-1,2-bis(trimethoxysilyl)phenylethane precursor via a surfactant-mediated self-assembly approach.