[Z]-2-(芳基锡基)-1-(9-芴醇)乙烯的合成、结构与性质

Synthesis and Properties of [ Z ] - 2 - (Arylstannyl) - 1 - (9 - Hy droxy - 9 - Fluorenyl) Ethylene

用三苯基氢化锡，三对甲苯基氢化锡作为锡氢化剂与９－乙炔基－９－芴醇进行反应，合成了２个有机锡合物：〔Ｚ〕－２－（三苯基锡基）－１－（９－芴醇）乙烯（２）。化合物１和２分别与ＩＣ１，Ｂr２，Ｉ２反应，得到６介有机锡一卤化物，６个有机锡二卤化物和２个有机锡混合卤化物（３～１６）。有机锡一碘化物７，１３和有机锡二碘化物８，１４与ＫＯＨ乙醇溶液反应，分别得到相应的有机锡氢氧化物１７。

The (Z) - 2 - (triarylstannyl) - 1 - (9 - hydroxy - 9 - fluorenyl) ethylene [aryl = phenyl(1) , Aryl = p - tolyl (2) ] were synthesized by reactions of 9 - ethynyl - 9 - fluorenol and triaryltin hydride in diethyl ether. Six mono - halogenated organotin, six di - halogenated organotin and two mixture - halogenated organotin compounds were formed by the reaction of 1 and 2 with ICI, Br2 and I2. Two organotin hydroxides and two oxides were prepared by the reaction of organotin iodide 7, 13 and diiodide 8, 14 with KOH in ethanol. Six complexes were obtained by the reaction of 1,10- phenanthroline (L1) , 2,2'- bipyridyl ( L2) , 8 -hydroxyquinoline (L3) and [ Z] -2 - (aryldiiodidestannyl) - 1 - (9 - hydroxy - 9 - fluorenyl) ethylene. The twenty - six new compounds were characterized by the means of elemental analysis, IR and 1H NMR spectroscopy. The compound 2 was determined by X - ray diffraction analysis. The crystal belongs to monoclinic space group P21/c. The tin atom in the structure is in a distorted tetrahedral coordination environment.