A convenient route for the preparation of the monohydride catalyst trans-[RuCl(H)(dppe)2] (dppe = Ph2PCH2CH2PPh2): Improved synthesis and crystal structure

被引：2

作者：

Figueira, Joao ^{[1
]}

Jardim, Manuel G. ^{[1
]}

Rodrigues, Joao ^{[1
]}

Valkonen, Arto ^{[2
]}

Rissanen, Kari ^{[2
]}

机构：

[1] Univ Madeira, MMRG, CQM, P-9000390 Funchal, Portugal

[2] Univ Jyvaskyla, NanoSci Ctr, Dept Chem, Jyu 40014, Finland

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2013年 / 29卷

基金：

芬兰科学院;

关键词：

Ruthenium; Hydrogenation; Homogeneous catalysis; Hydrides; Synthetic methods; X-ray crystal structure; RUTHENIUM HYDRIDE; TRANSFER HYDROGENATION; MICHAEL REACTIONS; COMPLEXES; REACTIVITY; REDUCTION; NITRILES; LIGANDS; KETONES; ALDOL;

D O I：

10.1016/j.inoche.2013.01.002

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A novel and improved room temperature synthesis of the monohydride catalyst trans-[RuCl(H)(dppe)(2)] complex (1, dppe (1,2-bis(diphenylphosphino)ethane) = Ph2PCH2CH2PPh2) proceeds through oxidation of methanol (the solvent) by the pentacoordinated cis-[RuCl(dppe)(2)][PF6] complex and t-BuOK as the base is described. Compound 1 was fully characterized by NMR (H-1, C-13, P-31), ESI-MS(TOF +), FTIR and elemental analysis. The X-ray structure of 1 was reported for the first time and unambiguously confirms the trans-configuration of the complex. (c) 2013 Elsevier B.V. All rights reserved.

引用

页码：123 / 127

页数：5

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