对甲苯磺酰基

从反应混合物中分离得副产物N，O－二（对甲苯磺酰基）双（2－羟乙基）胺。

An intermediate , N , O-di ( p-toluenesulfonyl ) his ( 2-hydroxyethyl ) amine , was isolated from tEe reaction mixture .

对甲苯磺酰基酰胺和2-苯基-N，N'-二甲基苯并咪唑啉（PDMBI）之间的光诱导电子转移反应，为酰胺的保护基&对甲苯磺酰基的脱除反应，提供了一条有效途径。

The photoinduced electron transfer reaction between N-tosyl amides and2-phenyl-N , N ' - dimethyl benzimidazoline ( PDMBI ) provides an efficient approach for the deprotection of N-tosyl amides .

通过改变6单对甲苯磺酰基β环糊精合成方法中对甲苯磺酰氯的加入方式，将反应产率由文献报道的7%，11%提高到18%，并讨论了反应条件对产率的影响；

The productivity of mono-6-O-tosyl β - cyclodextrin is promoted from 7 % , 11 % reported in previous literature to about 18 % through changing the adding mode of tosyl chloride . The effect of reaction conditions on the productivity is also concerned .

二乙醇胺和对甲苯磺酰氯在三乙胺存在下，反应生成N，0，O′－三（对甲苯磺酰基）双（2－羟乙基）胺，产率93%。

In the presence of triethylamine , N , O , O ' - tris ( p-toluenesulfonyl ) his ( 2-hydroxyethyl ) amine was prepared in 93 % yield by tosylation of diethanolamine with p-toluenesulfonyl chloride .