Porous Organic Polymers Based on Propeller-Like Hexaphenylbenzene Building Units

被引：115

作者：

Chen, Qi ^{[1
]}

Luo, Min ^{[1
,2
]}

Wang, Tao ^{[1
,3
]}

Wang, Jin-Xiang ^{[1
,2
]}

Zhou, Ding ^{[1
]}

Han, Ying ^{[2
]}

Zhang, Chang-Shan ^{[3
]}

Yan, Chao-Guo ^{[2
]}

Han, Bao-Hang ^{[1
]}

机构：

[1] Natl Ctr Nanosci & Technol, Beijing 100190, Peoples R China

[2] Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Peoples R China

[3] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Peoples R China

来源：

MACROMOLECULES | 2011年 / 44卷 / 14期

基金：

美国国家科学基金会;

关键词：

SURFACE-AREA; INTRINSIC MICROPOROSITY; GAS SORPTION; NETWORKS; DELOCALIZATION; FRAMEWORKS;

D O I：

10.1021/ma200915f

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Hexaphenylbenzene-based porous organic polymers are prepared smoothly through palladium-catalyzed C C coupling polymerization. According to the obtained nitrogen physisorption isotherms, the Brunauer Emmett-Teller-specific surface area for these polymers varies between 742 and 1148 m(2) g(-1). Gravimetric hydrogen adsorption isotherms show that the adsorption capacity for hydrogen is up to 1.5 wt % at 1.13 bar and 77 K Thanks to the propeller-like structure, unique electronic feature, and efficient preparation, hexaphenylbenzene can be taken as a promising building block for designing porous polymers with special properties.

引用

页码：5573 / 5577

页数：5

共 41 条

[31] Through-space (cofacial) π-delocalization among multiple aromatic centers:: Toroidal conjugation in hexaphenylbenzene-like radical cations
Sun, DL
Rosokha, SV
Kochi, JK
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (32) : 5133 - 5136
[32] Nanoporous Polymers for Hydrogen Storage
Svec, F.
Germain, J.
Frechet, J. M. J.
[J]. SMALL, 2009, 5 (10) : 1098 - 1111
[33] 2-Dimensional molecular wiring based on toroidal delocalization of hexaarylbenzene
Tanaka, Yuya
Koike, Takashi
Akita, Munetaka
[J]. CHEMICAL COMMUNICATIONS, 2010, 46 (25) : 4529 - 4531
[34] Applicability of the BET method for determining surface areas of microporous metal-organic frameworks
Walton, Krista S.
Snurr, Randall Q.
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (27) : 8552 - 8556
[35] A Belt-Shaped, Blue Luminescent, and Semiconducting Covalent Organic Framework
Wan, Shun
Guo, Jia
Kim, Jangbae
Ihee, Hyotcherl
Jiang, Donglin
[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2008, 47 (46) : 8826 - 8830
[36] Microporous networks of high-performance polymers: Elastic deformations and gas sorption properties
Weber, Jens
Antonietti, Markus
Thomas, Arne
[J]. MACROMOLECULES, 2008, 41 (08) : 2880 - 2885
[37] Toward stable interfaces in conjugated polymers:: Microporous poly(p-phenylene) and poly(phenyleneethynylene) based on a spirobifluorene building block
Weber, Jens
Thomas, Arne
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (20) : 6334 - +
[38] Micropore Analysis of Polymer Networks by Gas Sorption and 129Xe NMR Spectroscopy: Toward a Better Understanding of Intrinsic Microporosity
Weber, Jens
Schmidt, Johannes
Thomas, Arne
Boehlmann, Winfried
[J]. LANGMUIR, 2010, 26 (19) : 15650 - 15656
[39] Microporous organic polymers for methane storage
Wood, Colin D.
Tan, Bien
Trewin, Abbie
Su, Fabing
Rosseinsky, Matthew J.
Bradshaw, Darren
Sun, Yan
Zhou, Li
Cooper, Andrew I.
[J]. ADVANCED MATERIALS, 2008, 20 (10) : 1916 - 1921
[40] Nanoporous Polyporphyrin as Adsorbent for Hydrogen Storage
Xia, Jiangbin
Yuan, Shengwen
Wang, Zhuo
Kirklin, Scott
Dorney, Brian
Liu, Di-Jia
Yu, Luping
[J]. MACROMOLECULES, 2010, 43 (07) : 3325 - 3330

← 1 2 3 4 5 →