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Polyoxotungstate incorporating organotriphosphonate ligands: synthesis, characterization, and catalytic for alkene epoxidation.

Authors
Type
Published Article
Journal
Inorganic Chemistry
1520-510X
Publisher
American Chemical Society
Publication Date
Volume
54
Issue
2
Pages
406–408
Identifiers
DOI: 10.1021/ic502404m
PMID: 25545546
Source
Medline
License
Unknown

Abstract

A S-shaped organotriphosphonate polyoxotungstate, K4H6[H4{(AsW9O33)Zn(H2O)W5O11(N(CH2PO3)3)}2(μ2-O)2]·27H2O (1), has been synthesized and characterized. Compound 1 contains a different geometry of [{Zn(H2O)W5O19(N(CH2PO3)3)}](12-) clusters, which forms a chiral conformation. The catalysis of 1 for alkene epoxidation was investigated with a hydrogen peroxide (H2O2) oxidant.

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