The transition metal carbonyl complexes of 1,3-bis(di-R-stibino)propanes (R = Me or Ph)
The transition metal carbonyl complexes of 1,3-bis(di-R-stibino)propanes (R = Me or Ph)
The synthesis and characterisation of complexes of two distibinopropanes R2Sb(CH2)3SbR2 (R = Me or Ph) with a variety of metal carbonyls is described. These include cis-[M(CO)4{R2Sb(CH2)3SbR2}] (M = Cr, Mo or W), [{Fe(CO)4}2{?-R2Sb(CH2)3SbR2}], [{Ni(CO)3}2{?-R2Sb(CH2)3SbR2}], [Co2(CO)6{Ph2Sb(CH2)3SbPh2}], [Co2(CO)4{Me2Sb(CH2)3SbMe2}3][Co(CO)4]2 and [Mn2(CO)8{Ph2Sb(CH2)3SbPh2}]. The complexes have been characterised by analysis, mass spectrometry, IR and multinuclear NMR spectroscopy as appropriate. Comparison of the spectroscopic data on these complexes with those of other stibine complexes and with complexes of Group 16 ligands has been used to establish the relative electronic properties of the distibines.
chromium, molybdenum, tungsten, iron, manganese, nickel, carbonyls, stibines, antimon-organo-verbindungen, distibinomethane ligands, ditelluroethercomplexes, organoantimony compounds, phosphorus, derivatives, platinum
1540-1548
Brown, Michael D.
76a42341-1a1e-4ec9-8cdc-aca9d5e53bf4
Levason, William
1aee0faa-cd59-4d06-bb7a-9a25a0a561ab
Manning, Joanna M.
071c4af0-0d09-422a-8ca3-d5a9454d587a
Reid, Gillian
37d35b11-40ce-48c5-a68e-f6ce04cd4037
15 March 2005
Brown, Michael D.
76a42341-1a1e-4ec9-8cdc-aca9d5e53bf4
Levason, William
1aee0faa-cd59-4d06-bb7a-9a25a0a561ab
Manning, Joanna M.
071c4af0-0d09-422a-8ca3-d5a9454d587a
Reid, Gillian
37d35b11-40ce-48c5-a68e-f6ce04cd4037
Brown, Michael D., Levason, William, Manning, Joanna M. and Reid, Gillian
(2005)
The transition metal carbonyl complexes of 1,3-bis(di-R-stibino)propanes (R = Me or Ph).
Journal of Organometallic Chemistry, 690 (6), .
(doi:10.1016/j.jorganchem.2004.12.020).
Abstract
The synthesis and characterisation of complexes of two distibinopropanes R2Sb(CH2)3SbR2 (R = Me or Ph) with a variety of metal carbonyls is described. These include cis-[M(CO)4{R2Sb(CH2)3SbR2}] (M = Cr, Mo or W), [{Fe(CO)4}2{?-R2Sb(CH2)3SbR2}], [{Ni(CO)3}2{?-R2Sb(CH2)3SbR2}], [Co2(CO)6{Ph2Sb(CH2)3SbPh2}], [Co2(CO)4{Me2Sb(CH2)3SbMe2}3][Co(CO)4]2 and [Mn2(CO)8{Ph2Sb(CH2)3SbPh2}]. The complexes have been characterised by analysis, mass spectrometry, IR and multinuclear NMR spectroscopy as appropriate. Comparison of the spectroscopic data on these complexes with those of other stibine complexes and with complexes of Group 16 ligands has been used to establish the relative electronic properties of the distibines.
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Published date: 15 March 2005
Keywords:
chromium, molybdenum, tungsten, iron, manganese, nickel, carbonyls, stibines, antimon-organo-verbindungen, distibinomethane ligands, ditelluroethercomplexes, organoantimony compounds, phosphorus, derivatives, platinum
Identifiers
Local EPrints ID: 20743
URI: http://eprints.soton.ac.uk/id/eprint/20743
ISSN: 0022-328X
PURE UUID: a8851043-97c3-4955-bae8-c00bc478f153
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Date deposited: 02 Mar 2006
Last modified: 16 Mar 2024 02:43
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Author:
Michael D. Brown
Author:
William Levason
Author:
Joanna M. Manning
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