New permethyl-substituted .beta.-cyclodextrin polysiloxanes for use as chiral stationary phases in open tubular column chromatography
New permethyl-substituted .beta.-cyclodextrin polysiloxanes for use as chiral stationary phases in open tubular column chromatography
复制标题
用作开管柱色谱中的手性固定相的新型全甲基取代的β-环糊精聚硅氧烷
DOI：
10.1021/jo00070a019
复制
发表时间：
1993
影响因子：
3.6
通讯作者：
Milton L. Lee
中科院分区：
文献类型：
--
作者：
Guoliang Yi;J. Bradshaw;B. E. Rossiter;A. Malik;Wenbao Li;P. Petersson;K. Markides;Milton L. Lee
通过全甲基取代单烯基-β-环糊精与聚氢甲基硅氧烷的硅氢加成反应，合成了7种新的全甲基取代单烯基-β-环糊精。聚合相在开放管状柱超临界流体色谱和气相色谱中对多种手性溶质提供了出色的对映体分离
Seven new permethyl-substituted β-cyclodextrins bound to polymethylsiloxane were prepared by a hydrosilylation reaction of the permethyl-substituted monoalkenyl-β-cyclodextrins with polyhydromethylsiloxane. The polymeric phases provide excellent enantiomeric separation of a veriety of chiral solutes in open tubular column supercritical fluid chromatography and gas chromatography