Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/94681
Title: Reactions of tetrakis(trifluoromethyl) diphosphine and bis(trifluoromethyl) phosphine with ruthenium carbonyl clusters; X-ray structure of tetraruthenium carbonyl cluster derivatives
Authors: Ang, H.G. 
Ang, S.G. 
Du, S.W. 
Sow, B.H.
Rheingold, A.L.
Keywords: Bis(trifluoromethyl)phosphine
Ruthenium
Tetra-ruthenium cluster
Tetrakis(trifluoromethyl)disphosphine
Issue Date: 21-Mar-1996
Source: Ang, H.G.,Ang, S.G.,Du, S.W.,Sow, B.H.,Rheingold, A.L. (1996-03-21). Reactions of tetrakis(trifluoromethyl) diphosphine and bis(trifluoromethyl) phosphine with ruthenium carbonyl clusters; X-ray structure of tetraruthenium carbonyl cluster derivatives. Journal of Organometallic Chemistry 510 (1-2) : 13-24. ScholarBank@NUS Repository.
Abstract: Reaction of [Ru3(CO)12] with (CF3)2P-P(CF3)2 in p-xylene at 140°C yielded the compounds [Ru4(CO)13{μ-P(CF3)2}2] (1), [Ru4(CO)14{μ-P(CF3)2}2] (2) and [Ru4(CO)11{μ-P(CF3)2}4] (3). Reaction with [(μ-H)4Ru4(CO)12] under similar conditions yielded [(μ-H)3Ru4(CO)12{μ-P(CF3)2}] (4). All four compounds have been characterised by X-ray crystallography. The fluxional behaviour of the hydrides in 4 has also been studied by variable-temperature NMR spectroscopy. Compounds 1, 2 and 4 were also obtained from the reactions of [Ru3(CO)12] with (CF3)2PH in dichloromethane at 80°C.
Source Title: Journal of Organometallic Chemistry
URI: http://scholarbank.nus.edu.sg/handle/10635/94681
ISSN: 0022328X
Appears in Collections:Staff Publications

Show full item record
Files in This Item:
There are no files associated with this item.

Page view(s)

22
checked on Feb 17, 2018

Google ScholarTM

Check


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.