期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 135, 期 3, 页码 951-954出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja309404j
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资金
- University of Toronto
- NSERC
- CFI
- Ontario Research Fund
- MaRS Innovation (for a Proof-of-Principle Grant)
- Connaught Foundation (for an Innovation Award)
- DuPont Central Research (for a Young Professor Grant)
- Ontario Graduate Scholarship
The synthesis and characterization of a series of poly(3-allcyltellurophene)s are described. Polymers are prepared by both electrochemical and Kumada catalyst transfer polymerization methods. These polymers have reasonably high molecular weights (M-n = 5.4-11.3 kDa) and can be processed in a manner analogous to that of their lighter atom analogues. All examples exhibit red-shifted optical absorption, as well as solid-state organization, as evidenced by absorption spectroscopy and atomic force microscopy. Overall, the synthesis and characterization of these materials open up a wide range of future studies involving tellurium-based polyheterocycles.
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