C3 vanadium(V) amine triphenolate complexes:: Vanadium haloperoxidase structural and functional models

被引：103

作者：

Mba, Miriam ^{[1
]}

Pontini, Marta ^{[1
]}

Lovat, Silvia ^{[1
]}

Zonta, Cristiano ^{[1
]}

Bernardinelli, Gerald ^{[2
]}

Kuendig, Peter E. ^{[3
]}

Licini, Giulia ^{[1
]}

机构：

[1] Univ Padua, Dipartimento Sci Chim, I-35131 Padua, Italy

[2] Univ Geneva, Lab Cristallog, CH-1211 Geneva 4, Switzerland

[3] Univ Geneva, Dept Organ Chem, CH-1211 Geneva 4, Switzerland

来源：

INORGANIC CHEMISTRY | 2008年 / 47卷 / 19期

关键词：

D O I：

10.1021/ic8015113

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The C-3 vanadium(V) amine triphenolate complex 1f has been characterized as a structural and functional model of vanadium haloperoxidases. The complex catalyzes efficiently sulfoxidations at room temperature using hydrogen peroxide as the terminal oxidant, yielding the corresponding sulfoxides in quantitative yields and high selectivities (catalyst loading down to 0.01%, TONs up to 9900, and TOFs up to 8000 h(-1)) as well as bromination of 1,3,5-trimethoxybenzene (catalyst loading down to 0.05%, TONs up to 1260, and TOFs up to 220 h(-1)).

引用

页码：8616 / 8618

页数：3

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