作者:Joseph W. Burley、Ronald E. Hutton、Michael R.J. Jolley、Cornelis J. Groenenboom
DOI:10.1016/s0022-328x(00)99501-9
日期:1983.7
(β-Carboalkoxyethyl)tin trihalides and bis(β-carboalkoxyethyl)tin dihalides react with metallic zinc to give mixtures of the corresponding tris(β-carboalkoxyethyl)tin halides and the tetra(β-carboalkoxyethyl)tins. Bis(β-carboalkoxyethyl)tin diacetates react with metallic zinc to give only the corresponding tetra(β-carboalkoxyethyl)tin compounds. The mechanisms of these reactions are discussed. Conversion
(β-烷氧基乙基)锡三卤化物和双(β-烷氧基乙基)锡二卤化物与金属锌反应,得到相应的三(β-烷氧基乙基)锡卤化物和四(β-烷氧基乙基)锡的混合物。双(β-羰基烷氧基乙基)锡双乙酸盐与金属锌反应,仅生成相应的四(β-烷氧基乙基)锡化合物。讨论了这些反应的机理。据信,双(β-羰基烷氧基乙基)锡二卤化物向三(β-羰基烷氧基乙基)锡卤化物的转化是通过两步过程发生的,其中四(β-羰基烷氧基乙基)锡化合物为中间产物。给出了(β-碳丁氧基乙基)锡化合物的270 MHz NMR光谱。