应用化学 ›› 1985, Vol. 0 ›› Issue (2): 74-75.

• 研究简报 • 上一篇    下一篇

Nd(O-i-C3H7)2Cl的直接合成法

单成基, 欧阳均   

  1. 中国科学院长春应用化学研究所
  • 收稿日期:1984-11-12 修回日期:1985-01-08 出版日期:1985-06-10 发布日期:1985-06-10

SYNTHESIS OF Nd(O-i-Pr)2Cl

Shan Chengji, Ouyang Jun   

  1. Changchun Institute of Applied Chemistry, Academia Sinica
  • Received:1984-11-12 Revised:1985-01-08 Published:1985-06-10 Online:1985-06-10

摘要: Nd(O-i-C3H7)2Cl可作为Ziegler-Natta催化剂中的主要成分用于共扼双烯的定向 聚合[1],其常用合成方法[1]需添加CH3COCl: 我们在实验中发现,Nd(O-i-C3H7)2Cl和异丙醇形成的络合物在苯-异丙醇混合溶液中并不沉淀析出,从而可用NdCl3·3HO-i-C3H7,和NaO-i-C3H7,直接合成Nd(O-i-C3H7)2Cl。

Abstract: A modified method for Nd(O-i-C3H7)2Cl synthesis directly from NdCl3·3HO-i-C3H7 and NaO-i-C3H7 is presented. The advantage of the method lies in the making use of halogen from NdCl3 instead of [that] from CH3COCl as in the conventional method.