Chlorocarbonyl ruthenium(II) complexes of tripodal triphos {MeC(CH2PPh2)3}: Synthesis, characterization and catalytic applications in transfer hydrogenation of carbonyl compounds

被引：31
|
作者：
Sarmah, Bhaskar Jyoti [1 ]
Dutta, Dipak Kumar [1 ]
机构：
[1] CSIR, NE Inst Sci & Technol, Div Mat Sci, Jorhat 785006, Assam, India
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2010年 / 695卷 / 06期
关键词：
Ruthenium carbonyl complexes; Tridentate ligands; Triphos complexes; Crystal structure; Transfer hydrogenation; POLYPHOSPHINE LIGANDS; RHODIUM COMPLEXES; METAL-COMPLEXES; PHOSPHINE; HYDROFORMYLATION; 3,5-DI-TERT-BUTYLCATECHOL; HYDROGENOLYSIS; CATECHOLATE; TRIDENTATE; OXIDATION;
D O I：
10.1016/j.jorganchem.2010.01.011
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The complex [Ru(CO)(2)(triphos-kappa P-2)Cl-2] (1) underwent decarbonylation in dichloromethane solution under air over a period of about two weeks to afford the chelated monocarbonyl complex [Ru(CO)(triphos-kappa P-3)Cl-2] (2). The Single Crystal X-ray structure of 2 showed a slightly distorted metal centred complex. The catalytic activity of one of the complexes [Ru(CO)(triphos-kappa P-3)Cl-2] (2) was examined in the transfer hydrogenation of aromatic carbonyl compounds and was found to be efficient with conversion up to 100% in the presence of isopropanol/NaOH. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：781 / 785
页数：5
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