Dihydrobis(methimazolyl)borate and methimazolyl complexes of titanium
Date
2006
Authors
Hill, Anthony
Smith, Matthew
Journal Title
Journal ISSN
Volume Title
Publisher
Royal Society of Chemistry
Abstract
The reaction kinetics of HnB(mt)4-n salts with high oxidation state titanium complexes of Dihydrobys(methimazolyl) borate and methimazolyl complexes of titanium are analyzed. The synthetic hurdles in the chemistry of niobium(v) and tantalum(v) may be overcome by the inclusion of a π-basic imido co-ligand to reduce the electrophillicity of the metal centre, which allow the isolation of complexes. The two H2B(mt)2 ligands adopt different modes of coordination within the same molecule to provide a collar of sulfur π donors. The compound is the binuclear bis(imido) complex, which apparently arises from the degradation of the H 2B(mt)2 pro-ligand salt.
Description
Keywords
Keywords: Degradation; Molecular structure; Niobium; Oxidation; Reaction kinetics; Salts; Tantalum; Titanium; Binuclear bis(imido) complex; Dihydrobis(methimazolyl)borate; Electrophillicity; Methimazolyl complexes; Complexation
Citation
Collections
Source
Dalton Transactions
Type
Journal article
Book Title
Entity type
Access Statement
License Rights
DOI
Restricted until
2037-12-31
Downloads
File
Description