Well-defined highly active heterogeneous catalyst system for the coupling reactions of carbon dioxide and epoxides

Sik Kim Hoon, Jun Kim Jai, Nam Kwon Hyeck, Jo Chung Moon, Gwon Lee Byung, Ho Gyeom Jang

Research output: Contribution to journalArticle

83 Citations (Scopus)

Abstract

The poly(4-vinylpyridine)-supported zinc halide catalysts, prepared from a reaction of ZnX2 and poly(4-vinylpyridine), exhibit high selectivity and activity for the coupling reaction of CO2 and ethylene oxide or propylene oxide. Solid NMR characterization of the poly(4-vinylpyridine)-supported ZnBr2 catalyst and its reaction product with propylene oxide and/or CO2 show that a pyridiniumalkoxy ion-bridged zinc bromide complex is functioning as an active species, such as in the homogeneous catalysis with L2ZnBr2 (L = pyridine or methyl-substituted pyridine).

Original languageEnglish
Pages (from-to)226-229
Number of pages4
JournalJournal of Catalysis
Volume205
Issue number1
DOIs
Publication statusPublished - 2002 Sep 7

Fingerprint

propylene oxide
epoxy compounds
Epoxy Compounds
Carbon Dioxide
carbon dioxide
pyridines
Carbon dioxide
zinc
catalysts
Pyridine
Catalysts
Propylene
Oxides
Zinc
ethylene oxide
reaction products
catalysis
halides
bromides
Ethylene Oxide

ASJC Scopus subject areas

  • Catalysis
  • Process Chemistry and Technology

Cite this

Well-defined highly active heterogeneous catalyst system for the coupling reactions of carbon dioxide and epoxides. / Hoon, Sik Kim; Jai, Jun Kim; Hyeck, Nam Kwon; Moon, Jo Chung; Byung, Gwon Lee; Jang, Ho Gyeom.

In: Journal of Catalysis, Vol. 205, No. 1, 07.09.2002, p. 226-229.

Research output: Contribution to journalArticle

Hoon, Sik Kim ; Jai, Jun Kim ; Hyeck, Nam Kwon ; Moon, Jo Chung ; Byung, Gwon Lee ; Jang, Ho Gyeom. / Well-defined highly active heterogeneous catalyst system for the coupling reactions of carbon dioxide and epoxides. In: Journal of Catalysis. 2002 ; Vol. 205, No. 1. pp. 226-229.
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