Reduction of tris(benzene-1,2-dithiolate)molybdenum(VI) by water.: A functional Mo-hydroxylase analogue system

被引：4

作者：

Cervilla, A ^{[1
]}

Pérez-Pla, F ^{[1
]}

Llopis, E ^{[1
]}

Piles, M ^{[1
]}

机构：

[1] ICMUV, Valencia 46071, Spain

来源：

INORGANIC CHEMISTRY | 2005年 / 44卷 / 12期

关键词：

D O I：

10.1021/ic0483242

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

MOVI(S2C6H4)(3) reacts cleanly and completely with H2O in THF to afford [H3O]+[Mo-V(S2C6H4)(3)](-). Kinetic data were fit by the rate equation -d[Mo-VI(S2C6H4)(3)]/dt = k[Mo-VI(S2C6H4)(3)]/[H3O+], which is consistent with a coupled electron-proton transfer mechanism involving a coordinated H2O molecule. The Mo-VI(S2C6H4)(3) reduction is accelerated by the presence of PPh3 and affords OPPh3. O-18 isotope tracing shows that H2O is the source of oxygen transferred to PPh3.

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页码：4106 / 4108

页数：3

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