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
通式硫醇盐(XCH 2 ·CH 2 ·S)ÿ M,其中M = Zn或Cd,ÿ = 1或2,和X是能够协调至M的基团,是聚合的有效引发剂硫化物(在M = Cu或Ag的情况下较少)。这些化合物通常可溶于反应体系,在所有情况下,镉衍生物都是最有效的。尽管与锌类似物相比,它们是不太明显的化合物。X性质的变化允许可再现地制备带有各种端基的聚合物。