Organotin chemistry XIII. Molecular addition complexes of tin(IV) halides with tetrakis(2-cyanoethyl)tin
作者:Gerald H. Reifenberg、William J. Considine
DOI:10.1016/s0022-328x(00)93088-2
日期:1967.11
Tetrakis(2-cyanoethyl)tin forms 1:1 complexes when it is allowed to react with either tin(IV) chloride or bromide in methylene chloride at room temperature, but not with tin(IV) fluoride, tin(IV) iodide, tin(IV) sulfate, and tin(IV) oxide. At elevated temperatures, these complexes udergo redistribution reactions by themselves, with added tetrakis(2-cyanoethyl)tin, or with added in (IV) halide (Cl or Br)
在室温下,四(2-氰乙基)锡与氯化锡(IV)或溴化物在二氯甲烷中反应,但不与氟化锡(IV),碘化锡(IV)锡形成1:1配合物。 (IV)硫酸盐和氧化锡(IV)。在升高的温度下,这些配合物本身会与添加的四(2-氰基乙基)锡或添加的卤化(IV)(Cl或Br)一起渗出udergo进行再分布反应。根据实验条件,所有可能的再分配产品均以较差或中等的收率获得。不管反应物的化学计量如何,当使用溴化锡(IV)时,溴化三(2-氰基乙基)锡是主要产品。报道并讨论了配合物和四(2-氰基乙基)锡的红外腈吸收。