Journal
CHINESE JOURNAL OF CHEMISTRY
Volume 31, Issue 5, Pages 617-623Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cjoc.201300276
Keywords
cyclotriveratrylene; coupling reactions; conjugated microporous polymers; hydrogen adsorption
Categories
Funding
- National Natural Science Foundation of China [20932004]
- Major State Basic Research Development Program of China [2011CB932501]
- Chinese Academy of Sciences
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Macrocyclic CTV-Br3 reacted with the linear benzene-1,4-diboronic acid and 1,4-diethynylbenzene via Suzuki and Sonogashira-Hagihara coupling reactions producing the rigid porous materials CTV-CMP-1 and CTV-CMP-2. The porous materials have good thermal and chemical stability. The Brunauer-Emmet-Teller specific surface areas of CTV-CMP-1 and CTV-CMP-2 are 314 and 218 cm2g1, respectively. Physical properties of the porous materials were investigated, CTV-CMP-1 showed moderate hydrogen adsorption about 0.81 wt% at 1.13 bar while CTV-CMP-2 showed lower hydrogen adsorption about 0.51 wt%. These materials are analogs to activated carbons which could be potentially used in gas separation and organic compound adsorption.
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