Dynamic coordination polymers with 4,4'-oxybis(benzoate): reversible transformations of nano- and nonporous coordination frameworks responding to present solvents |
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Authors: | Kondo Mitsuru Irie Yasuhiko Shimizu Yusuke Miyazawa Makoto Kawaguchi Hiroyuki Nakamura Akira Naito Tetsuyoshi Maeda Kenji Uchida Fumio |
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Affiliation: | Department of Chemistry, Faculty of Science, Shizuoka University, 836 Ohya, Shizuoka 422-8529, Japan. scmkond@ipc.shizuoka.ac.jp |
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Abstract: | Reversible construction of a nanoporous framework from a nonporous framework has been found in the zinc(II) coordination polymer with 4,4'-oxybis(benzoate) (oba). [Zn(2)(oba)(2)(dmf)(2)].2DMF (1), which has 1 nm scale channels, transforms to the nonporous coordination polymer [Zn(oba)(H(2)O)] (2) with the loss of the open framework. Compound 2 on treatment with DMF reversibly yields nanoporous compound 1. |
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