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Eight-Fold Interpenetrating Diamondoid Coordination Polymers for Sensing Volatile Organic Compounds and Metal Ions.


ABSTRACT: Reactions of divalent metal salts with 4,4-oxybis(N-(pyridine-4-yl)-benzamide), L, and naphthalene-1,4-dicarboxylic acid (1,4-H2NDC) in various solvents gave [Zn(L)(1,4-NDC)·H2O]n, 1, [Cd(L)(1,4-NDC)(H2O)·MeOH]n, 2, and [Co(L)(1,4-NDC)(H2O)0.5·MeOH]n, 3, which have been structurally characterized. Complexes 1-3 show eight-fold interpenetrating frameworks with the dia topology, which exhibit porosities substantiated by CO2 adsorption, whereas 1 and 2 manifest stability in aqueous environments and show high selectivity toward sensing of mesitylene molecules and Fe3+ ions with low detection limits and good reusability up to five cycles.

SUBMITTER: Lakshmanan V 

PROVIDER: S-EPMC8470056 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature

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Eight-Fold Interpenetrating Diamondoid Coordination Polymers for Sensing Volatile Organic Compounds and Metal Ions.

Lakshmanan Venkatesan V   Lai Yi-Ting YT   Yang Xiang-Kai XK   Govindaraj Manivannan M   Lin Chia-Her CH   Chen Jhy-Der JD  

Polymers 20210907 18


Reactions of divalent metal salts with 4,4-oxybis(N-(pyridine-4-yl)-benzamide), <b>L</b>, and naphthalene-1,4-dicarboxylic acid (1,4-H<sub>2</sub>NDC) in various solvents gave [Zn(<b>L</b>)(1,4-NDC)·H<sub>2</sub>O]<sub>n</sub>, <b>1</b>, [Cd(<b>L</b>)(1,4-NDC)(H<sub>2</sub>O)·MeOH]<sub>n</sub>, <b>2</b>, and [Co(<b>L</b>)(1,4-NDC)(H<sub>2</sub>O)<sub>0.5</sub>·MeOH]<sub>n</sub>, <b>3</b>, which have been structurally characterized. Complexes <b>1</b>-<b>3</b> show eight-fold interpenetrating fra  ...[more]

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