Gly-Decorated Praseodymium-Stabilized Nanosized Selenotungstate Cluster: Synthesis, Structure, and Oxidation Catalysis.

Author(s) Niu, J.; Yang, L.; Guo, J.; Li, L.; Liu, Q.; Ma, P.; Wang, J.
Journal Chem Asian J
Date Published 2017 Jul 01
Abstract

A flexible one-pot strategy exploiting pyramidal SeIV heteroatom is employed for the assembly of praseodymium-containing gly-decorated polyoxotungstate [{Pr3(H2O)10[Se2W22O76(gly)2]}2(Se2W7O30H2)]18- (1a), which is constructed from one {Se2W7O30H2} unit and two identical {Pr3(H2O)10[Se2W22O76(gly)2]} units. Furthermore, the catalytic performance of Cs2Na4H12[{Pr3(H2O)10[Se2W22O76(gly)2]}2 (Se2W7O30H2)]∙25H2O (1) for alkenes epoxidation with hydrogen peroxide was investigated under mild reaction conditions. and the experimental results suggest that compound 1 exhibit good catalytic performance for the epoxidation of cyclooctene.

DOI 10.1002/asia.201700801
ISSN 1861-471X
Citation Niu J, Yang L, Guo J, Li L, Liu Q, Ma P, et al. Gly-Decorated Praseodymium-Stabilized Nanosized Selenotungstate Cluster: Synthesis, Structure, and Oxidation Catalysis. Chem Asian J. 2017.

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