Features of phosphorylation of Per-6-O-(tert-butyldimethylsilyl)-β-cyclodextrin with a phosphorous diamidoester

被引:4
|
作者
Kurochkina, G. I. [1 ]
Senyushkina, I. A. [1 ]
Grachev, M. K. [1 ]
Vasyanina, L. K. [1 ]
Nifant'ev, E. E. [1 ]
机构
[1] Moscow State Pedag Univ, Moscow 119021, Russia
关键词
Cyclodextrin; Dextrin; Excess Sulfur; Secondary Hydroxy Group; Ground Sulfur;
D O I
10.1134/S1070363208010118
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Phosphorylation of secondary hydroxy groups in per-6-O-(tert-butyldimethylsilyl)-beta-cyclodextrin with a phosphorous diamidoester is found to proceed, unlike phosphorylation of free beta-cyclodextrin, at an elevated temperature and is accompanied by substantial desilylation.
引用
收藏
页码:61 / 64
页数:4
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