Reaction of Tin(II) Chloride with Bis(β-diketonato)copper Complexes
1987 Volume 1987 Issue 2 Pages 171-173
Details
1987 Volume 1987 Issue 2 Pages 171-173
A method of preparing tin chelate compounds using bis(acetylacetonato)copper(II) [Cu (acac)2], bis(dibenzoylmethanato)copper(II) [Cu(dbm)2], and bis(ethyl acetoacetato)copper(II) [Cu(etac)2] has been investigated.
Tin(II) chloride (SnCl2) reacts with [Cu(acac)2] in a molar ratio of 2: 1 to give an oxidative addition product [SnCl2(acac)2] and a partial replaced product [SnCl(acac)]. Similar results were also noted in the reaction between SnCl2 and [Cu(bdm)2]. However, only the corresponding oxidative addition product, [SnCl2(etac)2], was isolated from the reaction of SnCl2 with [Cu(etac)2] under the same reaction conditions.
The equimolar reaction of SnCl2 with [Cu(acac)2] afforded the oxidative addition product and bis(acetylacetonato)tinan [Sn(acac)2], together with the formation of a trace amount of [SnCl(acac)] as the reaction products. The mechanism for the formation of these products is discussed.
This article cannot obtain the latest cited-by information.
