Exopolyhedral ligand flipping on isomerisation of novel supraicosahedral stannacarboranes.
نویسندگان
چکیده
Novel p-block metallacarboranes with 4,1,10-SnC2B10 and 4,1,12-SnC2B10 architectures are described; the structures of bipyridyl adducts of these compounds reveal very different bipyridyl orientations yielding unique experimental information on the relative trans influences of facial B and C atoms in the cage.
منابع مشابه
Supraicosahedral ( metalla ) carboranes *
Although supraicosahedral (hetero)boranes have long been of interest to theoreticians, the area is under-developed from a synthetic viewpoint. The synthesis of supraicosahedral carboranes by reduction then capitation (RedCap) of C2B10 species is attractive, but unsuccessful as long as the cage carbon atoms are free to separate in the reduction step. Studies on 4,1,6-MC2B10 13-vertex metallacarb...
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عنوان ژورنال:
- Chemical communications
دوره 36 شماره
صفحات -
تاریخ انتشار 2009