The Regiospecific Mono Tosylation of Cyclodextrins
The Regiospecific Mono Tosylation of Cyclodextrins
复制标题
环糊精的区域特异性单甲苯磺酰化
DOI：
10.1246/bcsj.53.3221
复制
发表时间：
1980
影响因子：
4
通讯作者：
F. Toda
中科院分区：
文献类型：
--
作者：
S. Onozuka;M. Kojima;K. Hattori;F. Toda
α-和β-环糊精在碱性溶液中用甲苯磺酰氯进行甲苯磺化。产物经证实为单甲苯磺酰化化合物，在环糊精分子的一个葡萄糖单元的C-3位上引入了甲苯磺酰基。通过光谱观察环糊精与甲苯磺酰氯形成 1:1 复合物。
α- and β-Cyclodextrins were tosylated with tosyl chloride in an alkaline solution. The products were confirmed to be monotosylated compounds, and the tosyl group was introduced at the C-3 position of one glucose unit of the cyclodextrin molecule. The 1:1 complex formation of cyclodextrin with tosyl chloride was observed spectrometrically.