A phase separable polycarbonate polymerization catalyst.

نویسندگان

  • Chayanant Hongfa
  • Jianhua Tian
  • Jeremy Andreatta
  • Donald J Darensbourg
  • David E Bergbreiter
چکیده

Polyisobutylene is shown to be a nonpolar phase tag that separates a highly colored salen Cr(III) complex from products but is otherwise kinetically similar to a low molecular weight salen Cr(III) complex in polycarbonate formation by Cr(III)-catalyzed copolymerization of CO2 and cyclohexene oxide.

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عنوان ژورنال:
  • Chemical communications

دوره 8  شماره 

صفحات  -

تاریخ انتشار 2008