A well-defined silica-supported dinuclear tungsten(III) amido species:: synthesis, characterization and reactivity

被引：19

作者：

Gauvin, Regis M. ^{[1
]}

Coutelier, Olivier ^{[1
]}

Berrier, Elise ^{[1
]}

Mortreux, Andre ^{[1
]}

Delevoye, Laurent ^{[1
]}

Paul, Jean-Francois ^{[1
]}

Mamede, Anne-Sophie ^{[1
]}

Payen, Edmond ^{[1
]}

机构：

[1] ENSCL, CNRS, UMR 8181, Unite Catalyse & Chim Solide, F-59652 Villeneuve Dascq, France

来源：

DALTON TRANSACTIONS | 2007年 / 29期

关键词：

ALKYNE METATHESIS; MULTIPLE BONDS; TRIPLE BONDS; METAL ATOMS; CATALYSTS; MOLYBDENUM; COMPLEXES; DIMERS; SPECTROSCOPY; ALKYLIDYNE;

D O I：

10.1039/b708356b

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Grafting of [W(2)(NMe(2))(6)] onto dehydroxylated silica affords the well-defined surface species [(=Si-O)W(2)(NMe(2))(5)], characterized by elemental analysis, and infrared, Raman andNMR spectroscopies, and the catalytic reactivity of this supported tungsten(III) d(3)-d(3) dimer and of its alkoxide derivatives towards alkynes has been probed.

引用

页码：3127 / 3130

页数：4

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