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合成了全甲基β-环糊精(熔点98℃),与用Cyclolab全甲基β-环糊精制备的色谱柱进行了比较.两者对乳酸乙酯、环氧苯乙烷有基本相同的手性选择性,但前者能较好的拆分二氯菊酸甲酯顺、反对映体,并有较高的柱效性能.同时给出了全甲基β-环糊精对二十几种对映体的拆分结果.
The synthesis of the whole methyl β-cyclodextrin (melting point of 98 ° C), compared with the use of Cyclolab methyl β-cyclodextrin prepared column was both ethyl lactate, styrene oxide are basically the same Chiral selectivity, but the former can be better resolution of cis-trans and enantiomer of methyl dihydro-chrysanthemate, and has a high column performance.At the same time gives the full-methyl β-cyclodextrin to twenty Resolution of several enantiomers.