Issue 17, 2004

Synthesis, structure and heterogeneous catalytic activities of Cu-containing polymeric compounds: anion effect and comparison of homogeneous vs. heterogeneous catalytic activity

Abstract

The structures of new polymeric compounds containing Cu(II) ions and btp (2,6-bis(N′-1,2,4-triazolyl)pyridine) ligands have been determined. The btp ligands bridge Cu(II) ions to form double zigzag chains, [Cu(ClO4)2(btp)2] 3 with perchlorate anions, and form single zigzag chains, [Cu(btp)(H2O)4](SO4)·2H2O 4 with sulfate anions. The polymeric compound 3 was found to effectively catalyze the epoxide ring-opening reaction with methanol, while polymeric compound 4 was almost inactive with epoxides under the same conditions. The polymeric compound 3 showed an efficient catalytic activity and regioselective reactivity in the ring opening of epoxides and allowed reuse without a significant loss of activity through three runs with epoxides.

Graphical abstract: Synthesis, structure and heterogeneous catalytic activities of Cu-containing polymeric compounds: anion effect and comparison of homogeneous vs. heterogeneous catalytic activity

Article information

Article type
Paper
Submitted
07 May 2004
Accepted
14 Jul 2004
First published
05 Aug 2004

Dalton Trans., 2004, 2697-2701

Synthesis, structure and heterogeneous catalytic activities of Cu-containing polymeric compounds: anion effect and comparison of homogeneous vs. heterogeneous catalytic activity

S. J. Hong, J. Y. Ryu, J. Y. Lee, C. Kim, S. Kim and Y. Kim, Dalton Trans., 2004, 2697 DOI: 10.1039/B406877G

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