Volume 43, Issue 42 pp. 5682-5685
Communication

Radical Copolymerization of a Phosphaalkene with Styrene: New Phosphine-Containing Macromolecules and Their Use in Polymer-Supported Catalysis

Chi-Wing Tsang Dr.

Chi-Wing Tsang Dr.

Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1, Canada, Fax: (+1) 604-822-2847

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Baharnaz Baharloo

Baharnaz Baharloo

Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1, Canada, Fax: (+1) 604-822-2847

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David Riendl

David Riendl

Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1, Canada, Fax: (+1) 604-822-2847

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Mandy Yam

Mandy Yam

Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1, Canada, Fax: (+1) 604-822-2847

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Derek P. Gates Prof. Dr.

Derek P. Gates Prof. Dr.

Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia, V6T 1Z1, Canada, Fax: (+1) 604-822-2847

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First published: 20 October 2004
Citations: 97

The Natural Sciences and Engineering Research Council (NSERC) of Canada, the Canada Foundation for Innovation (CFI)/New Opportunities, and the BC Ministry for Advanced Education and Technology are gratefully acknowledged for funding. We also thank Prof. Jennifer Love for useful discussions, Prof. John Scheffer for the use of his gas chromatograph, and Dr. Scott Clendenning (U. Toronto) for conducting the triple-detection GPC experiment.

Graphical Abstract

PC bonds mimic CC bonds in the radical-initiated copolymerization of a phosphaalkene 1 and styrene (see scheme). The resulting copolymers 2 have unprecedented phosphine-containing backbones with phosphorus compositions that vary depending on the monomer ratios. These novel functional hybrid inorganic–organic macromolecules are used as polymeric supports for the Pd-catalyzed Suzuki coupling. VAZO=1,1′-azobis(cyclohexanecarbonitrile).

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