Sinha, Arup ; Daw, Prosenjit ; Rahaman, S. M. Wahidur ; Saha, Biswajit ; Bera, Jitendra K. (2011) A RuII–N-heterocyclic carbene (NHC) complex from metal–metal singly bonded diruthenium(I) precursor: synthesis, structure and catalytic evaluation Journal of Organometallic Chemistry, 696 (6). pp. 1248-1257. ISSN 0022-328X
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.jorganchem.2010.11.003
Abstract
A mononuclear Ru(II)–N-heterocyclic carbene (NHC) complex [RuII(CO)2(κ2C,N-BIN)(H2O)Br][OTf] (OTf = trifluoromethane sulphonate) (1) has been synthesized in high-yield by the oxidative cleavage of the metal–metal singly-bonded diruthenium(I) precursor [Ru2(CO)3(CH4CN)6(OTf)2] with 1,8-naphthyridine functionalized NHC precursor 1-benzyl-3-(5,7-dimethyl-1,8-naphthyrid-2-yl)imidazolium bromide (BIN·HBr) at room temperature. Compound 1 catalyzes transfer hydrogenation of ketones to alcohols, and carbene-transfer from ethyl diazoacetate to a variety of substrates. It is shown to be an excellent catalyst for the insertion of carbene into the O–H and N–H bonds of alcohols and amines.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Ruthenium; N-Heterocyclic Carbene; Metal–Metal Bond; Oxidative Addition; Catalysis |
| ID Code: | 100042 |
| Deposited On: | 27 Nov 2016 13:26 |
| Last Modified: | 27 Nov 2016 13:26 |
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