Syntheses and X-Ray Crystal Structures of Organoantimony Diazides

In: Chemistry - A European Journal, Jg. 17 (2011) ; Nr. 17, S. 4914-4920
ISSN: 1521-3765
Zeitschriftenaufsatz / Fach: Chemie
Fakultät für Chemie » Anorganische Chemie
Antimony(III) complexes of the general type LSbF2 (3: L1=[tBuC(NiPr)2]; 4: L2=[tBuC(NDipp)2], Dipp=2,6-iPr2C6H3) and LSb(N3)2 (6: L1; 7: L2) were prepared in high yields and characterized by elemental analyses, NMR and IR spectroscopy and single-crystal X-ray diffraction. Moreover, the solid-state structures of [L2SbF2][L2Li] (5), [L2AlH2] (1), and [L′H][L′K(thf)3] (2; L′=HC(NDipp)2) are described, in which the Li (5) and K atoms (2) adopt rather unusual coordination modes.