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二乙醇胺和对—甲苯磺酰氯在三乙胺的作用下.反应生成N.O,O’-(三对甲苯磺酰基)双(2—羟乙基)胺,产率为93%。从反应混合物中分离得到产物N,O-二(对—甲苯磺酰基)双(2—羟乙基)胺。
Diethanolamine and p-toluenesulfonyl chloride are reacted with triethylamine to give N.O, O ’- (tri-p-toluenesulfonyl) bis (2-hydroxyethyl) amine in 93% yield. The product N, O-bis (p-toluenesulfonyl) bis (2-hydroxyethyl) amine is isolated from the reaction mixture.