Antimony-antimony bond formation by reductive elimination from a hafnium bis(stibido) complex.
نویسندگان
چکیده
The bis(stibido) complex CpCp*Hf(SbMes2)2 (2) was prepared and structurally characterized. Complex 2 reacts with 2 equiv of xylylisocyanide to give the bis-insertion product CpCp*Hf[C(SbMes2)=N(2,6-MeC6H3)]2 (4). The reaction of 2 with oxidants (I2 and O2) or donors (carbon monoxide and diphenylacetylene) or thermolysis promotes the reductive elimination of Sb2Mes4.
منابع مشابه
Synthesis and reactivity of cyclo-tetra(stibinophosphonium) tetracations: redox and coordination chemistry of phosphine–antimony complexes† †Electronic supplementary information (ESI) available. See DOI: 10.1039/c4sc03939d Click here for additional data file. Click here for additional data file.
This journal is © The Royal Society of C ctivity of cyclotetra(stibinophosphonium) tetracations: redox and coordination chemistry of phosphine–antimony complexes† Saurabh S. Chitnis, Alasdair P. M. Robertson, Neil Burford,* Jan J. Weigand* and Roland Fischer Reductive elimination of [R3PPR3] , [11(R)], from the highly electrophilic Sb centres in [(R3P)3Sb] , [8(R)], gives Sb containing cations ...
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عنوان ژورنال:
- Inorganic chemistry
دوره 45 24 شماره
صفحات -
تاریخ انتشار 2006