Direct condensation of alkyl- or arylmagnesium halide on antimony trichloride has been used for synthesis of labelled stibines. Trialkyl- or triarylantimony difluorides can be obtained with good yields by means of solvent extraction from corresponding halides. Some partition coefficient values obtained with radiochemical labelling are given. Hydrolysis of these compounds has been studied.
烷基或芳基卤化
镁在
三氯化锑上的直接缩合已用于合成标记的stibines。通过从相应的卤化物中萃取溶剂,可以以良好的收率获得三烷基三芳基或三芳基
锑二
氟化物。给出了通过放射
化学标记获得的一些分配系数值。已经研究了这些化合物的
水解。