氯磺酰异氰酸酯 、
N-乙基甲磺酰胺 以
氯苯 为溶剂,
150.0 ℃
、17.77 kPa
条件下,
反应 5.0h,
以Subsequently, 256 g (81 %) of methanesulfonyl-ethylamino-sulfonylisocyanate having a boiling point of 99° - 106°C/1 torr are isolated by distillation的产率得到Methanesulfonyl-ethylamino-sulfonylisocyanate