Ruthenium complexes with tridentate PNX (X = O, S) donor ligands

被引：0
|
作者：
Bayly, Simon R. [1 ]
Cowley, Andrew R. [1 ]
Dilworth, Jonathan R. [1 ]
Ward, Caroline V. [1 ]
机构：
[1] Univ Oxford, Chem Res Lab, Oxford OX1 3TA, England
来源：
DALTON TRANSACTIONS | 2008年 / 16期
关键词：
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The ligands, PhPNXMe ( 1), PhPNXPh ( 2), and PhPNSMe ( 3), (PhPNX = 2-Ph2P-C6H4CH= NC6H4X-2; X = O, S) have been prepared. A range of new ruthenium complexes were synthesised using these and related ligands, namely: [{RuCl(PhPNO)}(2)Cl] (4), [Ru(PhPNO)(2)] (5), [RuCl(PhPNXR)-(PPh3)] BPh4 [ X = O, R = Me ( 6); X = O, R = Ph ( 7); X = S, R = Me ( 8)], [{RuCl(PhPNX'R)}(2)Cl] X [X' = O, R = Me, X = Cl- ( 9); X' = S, R = Me, X = BPh4- or PF6- ( 10)], and [RuCl(PhPNO-eta(C6H5)-C-6)]BPh4 ( 11). The catalytic activity of these complexes with respect to the hydrosilyation of acetophenone and the hydrogenation of styrene has been investigated, giving an insight into the requirements for an active complex in these reactions.
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页码：2190 / 2198
页数：9
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