申请人:Toyo Soda Manufacturing Co., Ltd.
公开号:US04695644A1
公开(公告)日:1987-09-22
Phenyl chlorothioformates are produced in high yields easily and safely by (1) allowing sulfur dioxide to react with a mixed solution consisting of perchloromethyl mercaptan, an organic solvent and water, (2) removing the aqueous layer from the reaction mixture and (3) adding to the organic layer a phenol compound and a dehydrohalogenating agent in that order.
苯基氯硫甲酸酯可以通过以下步骤轻松安全地高产率生产:(1) 允许二氧化硫与过氯甲硫醇、有机溶剂和水的混合溶液发生反应,(2) 从反应混合物中去除水相层,(3) 按顺序向有机相层中加入苯酚化合物和脱卤代理。