三(2-甲基-2-苯基丙基)锡(Ⅳ)苯氧乙酸酯的合成和晶体结构

SYNTHESIS AND CRYSTAL STRUCTURE OF TRIS(2METHYL2 PHENYL PROPYL)TIN(Ⅳ) PHENOXYACETATE

合成、表征了三（２－甲基－２－苯基丙基）锡苯氧乙酸酯，测定了其晶体结构。晶体属于三斜晶系，Ｐ１空间群。晶胞参数：α＝１．０５７７（４）ｎｍ，ｂ＝２．０１０６（９）ｎｍ，ｃ＝１．００８５（３）ｎｍ，α＝９５．２５（３）°，β＝１１９．０７（３）°，γ＝７５．７７（３）°，Ｖ＝１．８１６０（１）ｎｍ３，Ｄｃ＝１．２２ｇ／ｃｍ３，Ｚ＝２。化合物中锡原子呈畸变四面体构型。

The title compound C38H46O3Sn was synthesized by the reaction of tris(2methyl2phenyl propyl)tin hydroxide and phenyloxyacetic acid in benzene The structure was characterized by elemental analysis, IR and NMR (1H、 13C、 119Sn) spectra The crystal structure was determined by Xray diffraction The crystal belongs triclinic space group P1 The cell parameters are : α=10577(4) nm, b=20106(9) nm, c=10085(3) nm, α=9525(3), β=11907(3), γ=7577(3), V=18160(1) nm3, Dc=122 g/cm3, Z=2, F(000)=696 The organotin compound is monomeric, with the metal atom in distorted tetrahedral coordination environment