Metal thiolates as initiators for the polymerisation of alkylene sulphides
作者:R. T. Wragg
DOI:10.1039/j39690002087
日期:——
Thiolates of the general formula (XCH2·CH2·S)yM, where M = Zn or Cd, y= 1 or 2, and X is a group capable of co-ordinating to M, are efficient initiators of the polymerisation of episulphides (less so where M = Cu or Ag). These compounds are often soluble in the reaction system and in all cases the cadmium derivatives are the most effective. although they are less distinct compounds than the zinc analogues