申请人:NIPPON SHOKUBAI CO., LTD.
公开号:EP0854137A1
公开(公告)日:1998-07-22
An object is to provide a method for the production of a sulfide group-containing thiol compound which comprises using a solvent capable of effecting the ring-opening addition reaction of an alkylene sulfide to a thiol compound without inducing the alkylene sulfide to polymerize. A method for the production of a sulfide group-containing thiol compound, which comprises effecting the ring-opening addition reaction of an alkylene sulfide represented by the general formula (1):
(wherein R1, R2, R3, and R4, which may be identical or different, stand for a hydrogen atom, an alkyl group of 1 to 10 carbon atoms, or an aromatic group of 6 to 15 carbon atoms) to a thiol compound in a solvent of an amide compound or urea substituent-containing compound.
目的是提供一种生产含硫醚基硫醇化合物的方法,该方法包括使用一种溶剂,该溶剂能够使亚硫化烷与硫醇化合物发生开环加成反应,而不引起亚硫化烷聚合。一种生产含硫醚基硫醇化合物的方法,包括使通式(1)代表的亚硫化烷发生开环加成反应:
(其中 R1、R2、R3 和 R4 可以相同或不同,分别代表氢原子、1 至 10 个碳原子的烷基或 6 至 15 个碳原子的芳基)在酰胺化合物或含脲取代基化合物的溶剂中与硫醇化合物发生开环加成反应。