Synthesis and characterization of cyclopentadienyltricarbonyl tungsten selenocarboxylate and selenosulfonate complexes

被引：7
作者：
El-khateeb, Mohammad [1 ]
Asali, Khalil
Abu Salem, Tariq
Welter, Richard
机构：
[1] Jordan Univ Sci & Technol, Dept Chem, Irbid 22110, Jordan
[2] Univ Strasbourg 1, Lab DECMET, ILB, F-67000 Strasbourg, France
来源：
INORGANICA CHIMICA ACTA | 2006年 / 359卷 / 13期
关键词：
tungsten; selenium; selenocarboxylate; selenosulfonate; complexes; structure;
D O I：
10.1016/j.ica.2006.06.019
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Cyclopentadienyltricarbonyl tungsten selenocarboxylate complexes CPW(CO)(3)SeCOR (1) (R = C6H5 (a), 3,5-C6H3(NO2)(2) (b), 3-C6H4NO2 (c), 4-C6H4NO2 (d), CH3 (e)) and cyclopentadienyltricarbonyl tungsten selenosulfonate complexes CpW(CO)(3)SeSO2R (2) (R = C6H5 (a), 4-C6H4CH3 (b), 4-C6H4OCH3 (C), 4-C6H4Cl (d), CH3 (e)) have been prepared from the tungsten anion [CPW(CO)(3)Se](-) and acid- or sulfonyl chlorides respectively. The new complexes (1 and 2) have been characterized by IR, H-1 NMR spectroscopies as well as elemental analysis. The crystal structure of CPW(CO)(3)SeCO-3-C6H4NO2 (1c) was determined. (c) 2006 Elsevier B.V. All rights reserved.
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页码：4259 / 4264
页数：6
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