Synthesis and Structure of Ph3sMeP3Sb3I_(12)·Me2C=O, Ph3MeP3Sb2I9, Ph3MeP2SbI5, and Ph3MeP3Sb3I_+(12) Antimony Complexes

摘要

Complexes Ph3MeP3Sb3I_(12)Me2C=o (I), Ph3MeP3Sb2I9 (II), and Ph3MeP2SbI5 (III) were obtained via the reaction of triphenylphosphonium iodide with antimony triiodide in acetone in 1:1, 3:2 and 2:1 molar ratios. Reaction of the complex III with antimony triiodide (1:1) affords Ph3MeP3Sb3I_(12) (IV). The structure of the obtained complexes was confirmed by X-ray analysis.