Publication: Non-arylic DiorganothalIium Derivatives obtained by Metallation. Synthesis and Isolation of the First DiketonyIthalIium (III) Complexes
Authors
Vicente, J. ; Abad, J. A. ; Cara, G. ; Gutierrez-Jugo, J. F.
item.page.secondaryauthor
item.page.director
Publisher
publication.page.editor
publication.page.department
Description
Abstract
Addition of trifluoroacetic or trifluoromethanesulfonic acid to solutions of thaIlium(l1l) trifluoroacetate in
acetone results in formation of the compounds [TI{CH,C(O)Me},X] (X = CF,CO, l a or CF,SO, 1 b.
Compound 1 b reacts in a 1 : 1 ratio with LiCl or KBr giving the halogeno derivatives [TI{CH,C(O)Me},Y]
(Y = CI 2a or Br 2b). Compound 2a reacts with [N(PPh,),]CI yielding the anionic complex
“(PPh,),] [TI{CH,C(O)Me},CI,] 3. The reaction of 1 b with 2,2‘-bipyridine (bipy) gives [{TI[CH,-
C(O)Me],(p-CF,SO,) (bipy)},] 4 in which each thallium atom has a distorted six-co-ordination with the
acetonyl ligands in trans positions and two cis positions occupied by two bridging triflate anions.
publication.page.subject
Citation
item.page.embargo
Collections
Ir a Estadísticas
Este ítem está sujeto a una licencia Creative Commons. Licencia Creative Commons