Structural aspects of cyclic triorganotin dithiophophinates. Crystal structure of [Me2H2]·HMPT
作者:H. Weichmann、J. Meunier-Piret、M. van Meerssche
DOI:10.1016/s0022-328x(00)99627-x
日期:1986.8
formula (I: R = Me, II: R = T-Bu) have been synthesized by sulfur oxidation of R2Sn(H)(CH2)2P(H)Ph and Me3Sn(CH2)2P(H)Ph, respectively. With HMPT compoundsI and II form the crystalline adducts III and IV. On the basis of molecular mass and spectroscopic data (Mössbauer, IR, 119Sn, 31P, and 1H NMR), solid I is suggested to have an associated polymeric structure, which breaks down in solution. Compound