申请人:Mitsui Chemicals, Inc.
公开号:US05990352A1
公开(公告)日:1999-11-23
A salt useful as an active species in an organic reaction and represented by the following chemical formula (1): ##STR1## wherein n stands for an integer of from 1 to 8, Z.sup.n- represents an n-valent anion of an active hydrogen compound, a, b, c and d each stands for a positive integer, and Rs represent the same or different hydrocarbon groups. In addition, a simple and efficient process is provided for producing a poly(alkylene oxide) by polymerizing an alkylene oxide compound in the presence of the salt represented by the chemical formula (1).
一种作为有机反应中活性物种有用的盐,其化学式如下所示(1):##STR1## 其中n表示1至8的整数,Z.sup.n-代表活性氢化合物的n价阴离子,a、b、c和d分别表示正整数,Rs代表相同或不同的烃基。此外,提供了一种简单高效的方法,通过在化学式(1)所代表的盐的存在下聚合烯醚化合物来制备聚(烷基氧化物)。