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Synthesis, spectroscopic and structural characterisation of molybdenum, tungsten and manganese carbonyl complexes of tetrathio- and tetraseleno-ether ligands

Synthesis, spectroscopic and structural characterisation of molybdenum, tungsten and manganese carbonyl complexes of tetrathio- and tetraseleno-ether ligands
Synthesis, spectroscopic and structural characterisation of molybdenum, tungsten and manganese carbonyl complexes of tetrathio- and tetraseleno-ether ligands
A range of complexes of the binucleating tetrathio- and tetraseleno-ether ligands, 1,2,4,5-C6H2(CH2EMe)4 (E = S, L3 or Se, L4) or C(CH2EMe)4 (E = S, L5 or Se, L6) and of bidentate analogues 1,2-C6H2(CH2EMe)2 (E = S, L1 or Se = L2) with molybdenum and tungsten carbonyls and manganese carbonyl chloride have been prepared, and characterised by IR and multinuclear NMR (1H, 13C{1H}, 77Se, 55Mn, 95Mo) spectroscopy and mass spectrometry. Crystal structures are reported for [Mo(CO)4(L2)], [Mo(CO)4(L3)], [Mo(CO)4(?-L3)Mo(CO)4], [Mo(CO)4(L4)], [Mn(CO)3Cl(?-L3)Mn(CO)3Cl], [Mo(CO)4(?-L5)Mo(CO)4], [Mn(CO)3Cl(L5)] and two forms (containing meso and DL diastereoisomers) of [W(CO)4(L5)].
manganese, molybdenum, tungsten, tetrathioether, tetraselenoether
0022-328X
2299-2308
Levason, William
e7f6d7c7-643c-49f5-8b57-0ebbe1bb52cd
Ollivere, Luke P.
f5705366-f31b-4efb-90dd-4f6e07d5859e
Reid, Gillian
37d35b11-40ce-48c5-a68e-f6ce04cd4037
Tsoureas, Nikolaos
b40771a1-8870-43bc-8989-3c6eee2f325f
Webster, Michael
f26c6e36-cb2e-486e-b2ed-b0d25a3a71f7
Levason, William
e7f6d7c7-643c-49f5-8b57-0ebbe1bb52cd
Ollivere, Luke P.
f5705366-f31b-4efb-90dd-4f6e07d5859e
Reid, Gillian
37d35b11-40ce-48c5-a68e-f6ce04cd4037
Tsoureas, Nikolaos
b40771a1-8870-43bc-8989-3c6eee2f325f
Webster, Michael
f26c6e36-cb2e-486e-b2ed-b0d25a3a71f7

Levason, William, Ollivere, Luke P., Reid, Gillian, Tsoureas, Nikolaos and Webster, Michael (2009) Synthesis, spectroscopic and structural characterisation of molybdenum, tungsten and manganese carbonyl complexes of tetrathio- and tetraseleno-ether ligands. Journal of Organometallic Chemistry, 694 (15), 2299-2308. (doi:10.1016/j.jorganchem.2009.03.041).

Record type: Article

Abstract

A range of complexes of the binucleating tetrathio- and tetraseleno-ether ligands, 1,2,4,5-C6H2(CH2EMe)4 (E = S, L3 or Se, L4) or C(CH2EMe)4 (E = S, L5 or Se, L6) and of bidentate analogues 1,2-C6H2(CH2EMe)2 (E = S, L1 or Se = L2) with molybdenum and tungsten carbonyls and manganese carbonyl chloride have been prepared, and characterised by IR and multinuclear NMR (1H, 13C{1H}, 77Se, 55Mn, 95Mo) spectroscopy and mass spectrometry. Crystal structures are reported for [Mo(CO)4(L2)], [Mo(CO)4(L3)], [Mo(CO)4(?-L3)Mo(CO)4], [Mo(CO)4(L4)], [Mn(CO)3Cl(?-L3)Mn(CO)3Cl], [Mo(CO)4(?-L5)Mo(CO)4], [Mn(CO)3Cl(L5)] and two forms (containing meso and DL diastereoisomers) of [W(CO)4(L5)].

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More information

Published date: 1 July 2009
Keywords: manganese, molybdenum, tungsten, tetrathioether, tetraselenoether

Identifiers

Local EPrints ID: 146955
URI: http://eprints.soton.ac.uk/id/eprint/146955
ISSN: 0022-328X
PURE UUID: 715a08fd-7cbf-41f5-8f57-b1b2dfdf40c5
ORCID for William Levason: ORCID iD orcid.org/0000-0003-3540-0971
ORCID for Gillian Reid: ORCID iD orcid.org/0000-0001-5349-3468

Catalogue record

Date deposited: 22 Apr 2010 15:48
Last modified: 19 Nov 2019 02:04

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