Synthesis and characterization of organophosphoryl polyoxotungstate [α2-R2P2W17O61]6- (R = C6H11P(O), C6H5P(O), C6H11P(S), C6H5P(S))

被引：18
|
作者：
Sun, ZG [1 ]
Liu, Q [1 ]
Liu, JF [1 ]
机构：
[1] NE Normal Univ, Dept Chem, Changchun 130024, Peoples R China
来源：
INORGANIC CHEMISTRY COMMUNICATIONS | 2000年 / 3卷 / 06期
关键词：
polyoxometalate; organophosphorus; NMR; (P-31; W-183); synthesis;
D O I：
10.1016/S1387-7003(00)00075-7
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
In the presence of (Bu4NBr)-N-n acting as a phase-transfer reagent, organophosphoryl derivatives of tungstophosphate of formula [alpha(2)-R2P2W17O61](0-) (R = C6H11P(O) (1); C6H5P(O) (2), C6H11P(S) (3), C6H5P(S) (4)) have been prepared and characterized by elemental analysis, IR, P-31 and W-183 NMR spectroscopy. The nine-line W-183 spectrum indicates the hybrid anion possesses C-s symmetry in CH3CN-CD3CN. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码：328 / 330
页数：3
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