Single Crystal-to-Single Crystal Irreversible Transformation from a Discrete Vanadium(V)-Alcoholate to an Aldehydic-Vanadium(IV) Oligomer

被引：51

作者：

Chatterjee, Pabitra Baran ^{[1
]}

Audhya, Anandalok ^{[1
]}

Bhattacharya, Subhajit ^{[1
]}

Abtab, Sk Md Towsif ^{[1
]}

Bhattacharya, Kisholoy ^{[1
]}

Chaudhury, Muktimoy ^{[1
]}

机构：

[1] Indian Assoc Cultivat Sci, Dept Inorgan Chem, Kolkata 700032, W Bengal, India

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2010年 / 132卷 / 45期

关键词：

COORDINATION POLYMER; COMPLEXES; STATE; 2,6-BIS(HYDROXYMETHYL)-P-CRESOL; PHOTODIMERIZATION; REDOX;

D O I：

10.1021/ja103451j

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An unprecedented single crystal-to-single crystal transformation occurs when a binuclear oxovanadium(V) compound [(V2O2)-O-V(L)(2)] 1 involving 2,6-bis(hydroxymethyl)-p-cresol (H3L) as a bridging ligand is exposed simultaneously to white light and aerial oxygen to generate an oligomeric compound [(V2O2)-O-IV(L*)(2)] 2 (H2L* is 3-hydroxymethyl-5-methylsalicylaldehyde). Each vanadium(V) center in 1 is reduced to vanadium(IV) in 2 at the expense of a two-electron alcohol-to-aldehyde oxidation in the coordinated ligand. The additional electron being released is possibly consumed by molecular oxygen to generate hydrogen peroxide.

引用

页码：15842 / 15845

页数：4

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