期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 20, 期 31, 页码 9543-9548出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201402278
关键词
donor-acceptor polymers; microporous polymers; organic electronics; post-synthetic modification; tetrathiafulvalene
资金
- European Research Council (ERC) [278593_ORGZEO]
Conjugated microporous polymer networks have been prepared from the strong electron donor tetrathiafulvalene (TTF) and 1,3,5-triethynylbenzene (TEB) by using the Sonogashira-Hagihara cross-coupling reaction. Optimization of reaction conditions yields polymers with surface areas of up to 434 m(2)g(-1). The strong electron-donating properties of the network can be proven by iodine exposure. Structural and electronic changes due to formation of the charge-transfer salt from TTFs in the porous network and iodine within the pores are investigated.
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