Regioselective activation of oxo ligands in functionalized Dawson polyoxotungstates

被引：84

作者：

Boglio, Cecile ^{[1
,2
]}

Micoine, Kevin ^{[2
]}

Derat, Etienne ^{[2
]}

Thouvenot, Rene ^{[1
]}

Hasenknopf, Bernold ^{[1
]}

Thorimbert, Serge ^{[2
]}

Lacote, Emmanuel ^{[2
]}

Malacria, Max ^{[2
]}

机构：

[1] Univ Paris 06, CNRS, UMR 7071, Lab Chim Inorgan & Mat Mol,Inst Chim Mol,FR 2769, C 42,4 Pl Jussieu, F-75005 Paris, France

[2] Univ Paris 06, CNRS, UMR 7611, Lab Chim Organ,Inst Chim Mol,FR 2769, F-75005 Paris, France

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 13期

关键词：

D O I：

10.1021/ja800072q

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The organic side chain of tin-substituted Dawson polyoxotungstates alpha(1)- and alpha(2)-[P2W17O61{SnCH2-CH2COOH}](7-) can be used to direct regioselective acylations of oxo ligands in the inorganic backbone, which was examined both experimentally and computationally. Acylation of the oxo ligand gave exalted electrophilicity to the acyl moiety, and the compounds that were obtained led to direct ligation of POMs to complex organic molecules.

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页码：4553 / 4561

页数：9

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