Stabilisation of unusual metal co-ordination geometries using an oxo-cubane ligand; syntheses and structures of [{Sn4(NtBu)3O}3LiCl]·3thf and [{Sn4(NtBu)3O}3FeCl2]·3thf
Formation of a dimeric sulfito-bridged imidotin cubane by oxidation of (SnNBut)4 with SO2
作者:Tristram Chivers、Timothy J. Clark、Masood Parvez、Gabriele Schatte
DOI:10.1039/b302966b
日期:——
The rapid reaction of dry SO2 gas with (SnNBut)4 in THF at 23 °C produces the dimer [(SnNBut)4μ-OSO2]2(THF) in which two imidotin cubanes are linked through one of their tin atoms by a bridging (η1, η2) sulfito ligand.
Synthesis and structure of [{Sn4(NBut)3P}{Sn4(NBut)3(OSiMe3)}]; a low-oxidation state p-block metal complex containing a P3− anion
作者:Marta E. G. Mosquera、Alexander D. Hopkins、Paul R. Raithby、Alexander Rothenberger、Anthony D. Woods、Dominic S. Wright、Alexander Steiner
DOI:10.1039/b008108f
日期:——
The complex
[Sn4(NBut)3P}Sn4
(NBut)3(OSiMe3)}] 1 is the
first example of a low-oxdation state p-block metal complex containing a
P3− anion.
综合体
[Sn4(NBut)3P}Sn4
(NBut)3(OSiMe3)}] 1 是
低氧化态 p 区金属配合物的第一个例子
P3−阴离子。
A leaving group strategy for the selective functionalisation of an imido Sn(II) cubane
作者:Belén Galán、Marta E. G. Mosquera、Julie S. Palmer、Paul R. Raithby、Dominic S. Wright
DOI:10.1039/a901478k
日期:——
Controlled hydrolysis of the cubane [SnNtBu]4 with H2O int thf-MeCN provides a direct route to the oxo complex [Sn4(NtBu)3O], reaction of which with naphNHLi (naph = 1-naphthyl) gives the heteroleptic cubane [Sn4(NtBu)3(Nnaph)] at the sole product.
Cubane Complexes with Two (or More) Group 14−Group 16 Double Bonds: Synthesis and X‐ray Structures of Sn
<sub>4</sub>
Se
<sub>2</sub>
(N
<i>t</i>
Bu)
<sub>4</sub>
and Ge
<sub>4</sub>
Se
<sub>3</sub>
(N
<i>t</i>
Bu)
<sub>4</sub>
作者:Tristram Chivers、Timothy J. Clark、Mark Krahn、Masood Parvez、Gabriele Schatte