Publication:
A phase-separable second-generation hoveyda-grubbs catalyst for ring-opening metathesis polymerization

Issued Date

2012-10-01

Resource Type

Article

ISSN

10990518
0887624X

DOI

10.1002/pola.26206

Other identifier(s)

2-s2.0-84865657260

Rights

Mahidol University

Rights Holder(s)

SCOPUS

Bibliographic Citation

Journal of Polymer Science, Part A: Polymer Chemistry. Vol.50, No.19 (2012), 3954-3959

Suggested Citation

Mohammed Al-Hashimi, Chayanant Hongfa, Beena George, Hassan S. Bazzi, David E. Bergbreiter A phase-separable second-generation hoveyda-grubbs catalyst for ring-opening metathesis polymerization. Journal of Polymer Science, Part A: Polymer Chemistry. Vol.50, No.19 (2012), 3954-3959. doi:10.1002/pola.26206 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/13943

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Title

A phase-separable second-generation hoveyda-grubbs catalyst for ring-opening metathesis polymerization

Author(s)

Mohammed Al-Hashimi
 Chayanant Hongfa
 Beena George
 Hassan S. Bazzi
 David E. Bergbreiter

Other Contributor(s)

Texas A and M University at Qatar
 Mahidol University
 Texas A and M University

Abstract

Polyisobutylene-supported second-generation Hoveyda-Grubbs catalyst is shown to be an effective nonpolar phase tag for ring-opening metathesis polymerization (ROMP). The catalytic activities of the supported Ru-carbene complex in ROMP are comparable to those of their homogeneous counterparts. The separability of these catalysts leads to lower Ru contamination (0.5 ppm levels) in the polymer products in comparison to the nonsupported Hoveyda-Grubbs catalyst (10 PPM). © 2012 Wiley Periodicals, Inc.

Keyword(s)

Chemistry
 Materials Science

Availability

URI

https://repository.li.mahidol.ac.th/handle/20.500.14594/13943

Collections

Scopus 2011-2015