21907-22-2Relevant articles and documents
Lewis acidity of Ph2SbX3, where X=Cl or Br. Crystal structures of Ph2SbCl3*H2O and Ph2SbBr3*MeCN
Bamgboye, T. Tunde,Begley, Michael J.,Sowerby, D. Bryan
, p. 77 - 86 (1989)
Diphenylantimony trichloride and tribromide are weak Lewis acids forming 1/1 addition compounds with acetonitrile which rapidly lose coordinated nitrile at room temperature.The structure of Ph2SbBr3*MeCN has been determined; the acetonitrile, antimony, an
Cage-like Carboxyl bridged octaphenyltetraantimony compounds (SbPh2)4(μ-O)4(μ-OH)2(μ- O2CR)2: Synthesis and structural characterization
Yin, Handong,Wu, Qingkun,Hong, Min,Li, Wenkuan
, p. 725 - 729 (2012)
The metal-directed self-assembly of biphenylantimony trichloride and homocarboxylic acids LH [L = 2-CHO-C6H4COO- (1), 2, 3-2F-C6H4COO- (2), 4-CF 3-C6H4COO- (3)] provided three novel tetranuclear organoantimony(V) complexes, which were characterized by elemental analysis, FT-IR, 1H, and 13C NMR spectroscopy as well as melting point, and X-ray single crystal analysis. In the molecular structure, four hexacoordinate antimony atoms are linked into a [Sb2(μ-O) 2]2(μ-O)2 cage architecture by oxo-bridges which are terminally bridged by two carboxyl groups. Copyright
Complexes of Stiboranium Mono-, Di-, and Trications
Frazee, Christopher,Burford, Neil,McDonald, Robert,Ferguson, Michael J.,Decken, Andreas,Patrick, Brian O.
, p. 4011 - 4013 (2018)
Reaction of Ph2SbCl3 with 2,2′-bipyridine and Me3SiOSO2CF3 releases chlorobenzene, which is interpreted as a reductive (SbV/SbIII) elimination from a complex of a stiboranium cation. Conversely, reactions of Ph2SbCl3 with 4-methylpyridine-N-oxide and AgOSO2CF3 give redox-resistant complexes with the generic formulae [Ph2SbCl3?xLx+1][OTf]x, including a compound containing a pnictogen(V) trication.
Phenylantimony(V) Fluoride Halides: Isolation and Crystal Structures of SbPh2Br2F*SbPh2Br3, (SbPh2BrF)2O and SbPh3Cl1.8F0.2
Bone, Stephen P.,Begley, Michael J.,Sowerby, D. Bryan
, p. 2085 - 2092 (2007/10/02)
Oxidation of diphenylantimony fluoride with chlorine leads to diphenylantimony trichloride as the only isolable product, while the corresponding reaction with bromine gives, in addition to SbPh2Br3, the bromide fluorides, Sb2Ph4Br5F, SbPh2Br2F, Sb2Ph4Br3F3 and SbPh2BrF2.The structure of the first compound has been confirmed by X-ray diffraction as a fluorine-bridged diantimony compound, SbPh2Br2F*SbPh2Br3, where the antimony atoms are, respectively, in trigonal-bipyramidal and distorted-octahedral co-ordination.Hydrolysis during attempts to obtain crystals of the second compound produced the oxygen-bridged (SbPh2BrF)2O, which contains a strong intramolecular fluorine bridge, again giving antimony atoms in both trigonal-bipyramidal and octahedral coordination.As an alternative approach to the preparation of mixed chloride fluorides, reactions between diphenylantimony trichloride and KF, AgF and arsenic trifluoride were investigated.There was no reaction with the first two reagents but the product with arsenic trifluoride was a disordered mixed halide, shown by X-ray crystallography to be SbPh3Cl1.8F0.2.