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. ORCID: https://orcid.org/0000-0001-9110-9711, 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:	21 Oct 2022 10:54
URI:	https://orca.cardiff.ac.uk/id/eprint/41655

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