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Synthesis, spectroscopic and EXAFS studies of vanadium complexes of trithioether ligands and crystal structures of [VCl3([9]aneS3)] and [VI2(thf )([9]aneS3)] ([9]aneS3 = 1,4,7-trithiacyclononane)

Davies, Sian C., Durrant, Marcus C., Hughes, David L., Le Floc?h, Christine, Pope, Simon J. A., Reid, Gillian, Richards, Raymond L. and Sanders, J. Roger 1998. Synthesis, spectroscopic and EXAFS studies of vanadium complexes of trithioether ligands and crystal structures of [VCl3([9]aneS3)] and [VI2(thf )([9]aneS3)] ([9]aneS3 = 1,4,7-trithiacyclononane). Journal of the Chemical Society. Dalton Transactions 1998 (13) , pp. 2191-2198. 10.1039/a802404i

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Abstract

A series of vanadium-(II), -(III) and -(IV) macrocyclic thioether complexes has been synthesized and characterised by analytical, magnetic and spectroscopic methods. The new complexes reported are [{V([9]aneS3)}2(µ-Cl)3]Cl ([9]aneS3 = 1,4,7-trithiacyclononane), [VI2(thf)([9]aneS3)], [VI2(ttob)] (ttob = 2,5,8-trithia[9]-o-benzenophane), [VX3([9]aneS3)] (X = Cl, Br or I), [VX3([10]aneS3)] ([10]aneS3 = 1,4,7-trithiacyclodecane), [VCl3(ttob)], [VCl3([16]aneS4)] ([16]aneS4 = 1,5,9,13-tetrathiacyclohexadecane), [(VX3)2(µ-[18]aneS6)] (X = Cl or Br, [18]aneS6 = 1,4,7,10,13,16-hexathiacyclooctadecane) and [VOCl2(ttob)]. The crystal structures of [VI2(thf )([9]aneS3)] and [VCl3([9]aneS3)] and EXAFS structural data for [VX3([9]aneS3)] and [VX3([10]aneS3)] are presented and discussed. The acyclic trithioether complexes [VX3{MeC(CH2SMe)3}] (X = Cl or Br) and the complex [VI2(py)4] are also reported.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Chemistry
Subjects: Q Science > QD Chemistry
Publisher: Royal Society of Chemistry
ISSN: 0300-9246
Last Modified: 04 Jun 2017 04:37
URI: http://orca.cf.ac.uk/id/eprint/41655

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