[an error occurred while processing this directive]

高等学校化学研究 ›› 2019, Vol. 35 ›› Issue (5): 747-748.doi: 10.1007/s40242-019-1003-4

• Highlight • 上一篇    下一篇

Utilization of Azobenzene Units to Control Zinc-mediated Ring Opening Polymerization of Cyclic Esters

SUN Junqi   

  1. State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China
  • 收稿日期:2019-08-20 出版日期:2019-10-01 发布日期:2019-09-24
  • 通讯作者: SUN Junqi E-mail:sun_junqi@jlu.edu.cn

Utilization of Azobenzene Units to Control Zinc-mediated Ring Opening Polymerization of Cyclic Esters

SUN Junqi   

  1. State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, P. R. China
  • Received:2019-08-20 Online:2019-10-01 Published:2019-09-24
  • Contact: SUN Junqi E-mail:sun_junqi@jlu.edu.cn

摘要： Salicylaldimine Zn(Ⅱ) complexes bearing azobenzene moieties were prepared to catalyze ring opening polymerization of various cyclic esters. The different reactivities of the trans and cis isomers of the zinc complexes provide a facile strategy to control polymerization processes as well as the compositions of the resultant polymers.

Abstract: Salicylaldimine Zn(Ⅱ) complexes bearing azobenzene moieties were prepared to catalyze ring opening polymerization of various cyclic esters. The different reactivities of the trans and cis isomers of the zinc complexes provide a facile strategy to control polymerization processes as well as the compositions of the resultant polymers.