Viologen-Based Conjugated Covalent Organic Networks via Zincke Reaction

Journal of the American Chemical Society
Gobinda DasAli Trabolsi

Abstract

Morphology influences the functionality of covalent organic networks and determines potential applications. Here, we report for the first time the use of Zincke reaction to fabricate, under either solvothermal or microwave conditions, a viologen-linked covalent organic network in the form of hollow particles or nanosheets. The synthesized materials are stable in acidic, neutral, and basic aqueous solutions. Under basic conditions, the neutral network assumes radical cationic character without decomposing or changing structure. Solvent polarity and heating method determine product morphology. Depending upon solvent polarity, the resulting polymeric network forms either uniform self-templated hollow spheres (HS) or hollow tubes (HT). The spheres develop via an inside-out Ostwald ripening mechanism. Interestingly, microwave conditions and certain solvent polarities result in the formation of a robust covalent organic gel framework (COGF) that is organized in nanosheets stacked several layers thick. In the gel phase, the nanosheets are crystalline and form honeycomb lattices. The use of the Zincke reaction has previously been limited to the synthesis of small viologen molecules and conjugated viologen oligomers. Its application her...Continue Reading

References

Oct 4, 2005·Physical Review Letters·Christopher G Robertson, Xiaorong Wang
Nov 19, 2005·Science·Adrien P CôtéOmar M Yaghi
Jan 10, 2009·Science·Dmitrii F Perepichka, Federico Rosei
Jun 6, 2009·Lab on a Chip·David IssadoreRobert M Westervelt
Dec 24, 2009·The Journal of Physical Chemistry. B·Geetha G NairC V Yelamaggad
Dec 3, 2010·Nature Chemistry·Ali TrabolsiJ Fraser Stoddart
May 24, 2011·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Praveen Agarwal, Lynden A Archer
May 1, 1998·Analytical Chemistry·A C Staff
Jul 24, 2012·Chemical Society Reviews·Xiao FengDonglin Jiang
Feb 7, 2013·Chemistry : a European Journal·Mohammad Gulam RabbaniHani M El-Kaderi
Nov 5, 2013·Journal of the American Chemical Society·Sasanka DalapatiDonglin Jiang
Jun 21, 2014·Nanoscale Research Letters·David G CalatayudDaniel Fernández-Hevia
Sep 26, 2014·Chemical Communications : Chem Comm·Zhongping LiYing Mu
Oct 1, 2014·Chemical Communications : Chem Comm·Mark J JuettenArthur H Winter
Jan 13, 2015·Journal of the American Chemical Society·Yongfei ZengYanli Zhao
Apr 11, 2015·Nature Communications·Sharath KandambethRahul Banerjee
Jun 24, 2015·Journal of the American Chemical Society·Qianrong FangYushan Yan
Jul 17, 2015·Chemistry : a European Journal·Zhongping LiYing Mu
Nov 20, 2015·Chemical Communications : Chem Comm·Onur BuyukcakirAli Coskun
Feb 16, 2016·Journal of the American Chemical Society·San-Yuan DingWei Wang
Mar 18, 2016·The Journal of Organic Chemistry·Narimane ZeghbibThierry Martens
Apr 21, 2016·Journal of the American Chemical Society·Heping MaGuangshan Zhu
Sep 14, 2016·Journal of the American Chemical Society·Xiuren WangYong Cui
May 26, 2017·Nature Chemistry·Wei LiuKian Ping Loh
Jul 1, 2015·Chemical Science·Gobinda DasRahul Banerjee

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Citations

Dec 29, 2017·Nanomaterials·Fuli ZhaoJianhua Zhang
Jun 28, 2018·Organic & Biomolecular Chemistry·Long ChenBarnaby W Greenland
Sep 15, 2018·Physical Chemistry Chemical Physics : PCCP·Sujeet Dutta, S Krishna Prasad
Jul 31, 2019·Chemical Society Reviews·Liang FengHong-Cai Zhou
Apr 3, 2020·Environmental Science and Pollution Research International·Tongmou GengQingyuan Niu
Apr 2, 2020·Annual Review of Chemical and Biomolecular Engineering·Saikat DasWei Wang
Sep 2, 2020·ChemSusChem·Borja Díaz de GreñuJose V Ros-Lis
Feb 5, 2019·Journal of Materials Chemistry. C, Materials for Optical and Electronic Devices·Jian-Ke SunJiayin Yuan
Jan 30, 2019·Advanced Science·Yanpei SongShengqian Ma
May 29, 2018·Advanced Materials·Ping WangDonglin Jiang
Sep 10, 2020·Chemistry : a European Journal·Sunny K S FreitasPierre M Esteves
Nov 28, 2020·Angewandte Chemie·Yusen LiLong Chen
Feb 3, 2021·Chemical Communications : Chem Comm·Xiaoli YanLong Chen
Jan 15, 2021·Journal of the American Chemical Society·Shuyang YaoJian Zhang
Nov 7, 2020·Chemical Society Reviews·Frederik Haase, Bettina V Lotsch
Feb 19, 2021·ACS Applied Materials & Interfaces·Sanan SongFengqi Liu
Feb 26, 2021·Journal of the American Chemical Society·Fanglin TanZhikun Zheng
Apr 8, 2021·ACS Sensors·Tina SkorjancMatjaz Valant
Apr 9, 2021·Chemistry : a European Journal·Benoit ColassonVincent Sarou-Kanian
Jul 10, 2021·Dalton Transactions : an International Journal of Inorganic Chemistry·Jia Yun ZouGuo-Dong Li
Aug 14, 2019·Journal of the American Chemical Society·Yusen LiLong Chen
Jan 23, 2019·ACS Applied Materials & Interfaces·Tina ŠkorjancAli Trabolsi
Oct 22, 2019·ACS Applied Materials & Interfaces·Qian ZhaoJiehong Lei
Apr 3, 2019·Organic Letters·Veronica IulianoPlacido Neri
Mar 1, 2019·ACS Applied Materials & Interfaces·H Vignesh BabuM Rajeswara Rao

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