申请人:MITSUI CHEMICALS, INC.
公开号:EP0972776A1
公开(公告)日:2000-01-19
A basic organic compound which is soluble in an organic solvent, does not have problems in its preparation or handling and exhibits catalytic activity as a basic compound, is a phosphine sulfide represented by the (1):
The phosphine sulfide represented by formula (1), is made by reacting one molecule of thiophosphoryl chloride with three molecules of a phosphorane represented by formula (2):
A process for effectively manufacturing a poly(alkylene oxide) involves polymerizing an alkylene oxide in the presence of the above organic compound (phosphine sulfide), or in the presence of the phosphine sulfide and an active hydrogen compound selected from water and organic compounds having a partial structure of -OH or -NH-.
A process for manufacturing a 1,2-dioxyethane derivative from an epoxy compound, i.e. manufacturing a 1,2-dioxyethane derivative involves reacting an epoxy compound with a carboxylate, carboxylic anhydride, carbonate or phenol compound, respectively, in the presence of the phosphine sulfide.
一种可溶于有机溶剂、在制备或处理过程中不会出现问题并具有催化活性的碱性有机化合物是硫化膦,其代表式为(1):
式(1)代表的硫化膦是由一分子硫代磷酰氯与三分子式(2)代表的磷烷反应制得的:
一种有效制造聚环氧亚烷烃的工艺是在上述有机化合物(硫化膦)存在下,或在硫化膦和选 自水和部分结构为-OH 或-NH-的有机化合物的活性氢化合物存在下,聚合环氧亚烷烃。
由环氧化合物制造 1,2-二氧乙烷衍生物的工艺,即制造 1,2-二氧乙烷衍生物的工艺包括在硫化膦存在下,环氧化合物分别与羧酸盐、羧酸酐、碳酸盐或苯酚化合物反应。