Synthesis and Characterization of [2.2]Paracyclophane-Containing Conjugated Microporous Polymers

被引:8
作者
Morisaki, Yasuhiro [1 ]
Gon, Masayuki [1 ]
Tsuji, Yuichi [1 ]
Kajiwara, Yuichi [1 ]
Chujo, Yoshiki [1 ]
机构
[1] Kyoto Univ, Dept Polymer Chem, Grad Sch Engn, Nishikyo Ku, Kyoto 6158510, Japan
关键词
cyclophanes; conjugated microporous polymers; surface area; HIGH-SURFACE-AREA; ORDERED MESOPOROUS MATERIALS; ORGANIC POLYMERS; HYDROGEN STORAGE; BUILDING-BLOCKS; METHANE; DESIGN; SPACE; FRAMEWORKS; CHEMISTRY;
D O I
10.1002/macp.201100563
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Conjugated microporous polymers (CMPs) are prepared from disubstituted and tetrasubstituted [2.2]paracyclophane monomers by a SonogashiraHagihara coupling. The polymers obtained exhibit a type I nitrogen gas adsorption profile and H4-like hysteresis loops, indicating that the [2.2]paracyclophane-containing CMPs possess slit-like mesopores. Their BrunauerEmmettTeller surface areas are estimated to be above 500 m2 g-1. The step and stacked structure of the [2.2]paracyclophane unit affects the morphology of the polymers because of the contribution of two-dimensional expansion of the polymer network.
引用
收藏
页码:572 / 579
页数:8
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