发明授权
US3922325A Preparation of trialkyl trithiophosphites 失效
三烷基三硫代亚磷酸酯的制备

Preparation of trialkyl trithiophosphites
摘要:
In the preparation of trialkyl trithiophosphites by the reaction of phosphorus trihalide with alkyl mercaptan, the addition of a few parts per million of water increases the reaction rate and ultimate yield of desired trialkyl trithiophosphite.
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