First tungsten complexes with 2′-pyridyl alcoholate ligands:: synthesis, structure, and application as novel epoxidation catalysts

被引：42

作者：

Herrmann, WA ^{[1
]}

Fridgen, J ^{[1
]}

Lobmaier, GM ^{[1
]}

Spiegler, M ^{[1
]}

机构：

[1] Tech Univ Munich, Inst Anorgan Chem, D-85747 Garching, Germany

来源：

NEW JOURNAL OF CHEMISTRY | 1999年 / 23卷 / 01期

关键词：

D O I：

10.1039/a808343f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Novel tungsten(VI) complexes of the type WOCl3L and WO2L2 [L = 2'-pyridylalcoholate] are formed from WOCl4 or WO2Cl2, respectively, and 2'-pyridyl alcohols; the dioxotungsten(VI) complexes (characterised by X-ray crystallography) can also be obtained from WO2(acac)(2) by ligand exchange; they represent catalysts with remarkable activity and excellent product selectivity in olefin epoxidation.

引用

页码：5 / 7

页数：3

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