Synthesis of ketoalkyltin chlorides via in-situ condensation and hydrostannation of ketonic substrates
作者:Joseph W. Burley、Peter Hope、Arthur G. Mack
DOI:10.1016/0022-328x(84)80677-4
日期:1984.12
Reactions between hydrogen chloride, stannous chloride and aliphatic ketones yield 3-ketoalkyltin trichlorides via the in-situ generation of α,β-unsaturated ketones. The analogous reactions between hydrogen chloride, tin and aliphatic ketones give rise to mixtures of 3-ketoalkyltin trichlorides and the corresponding bis(3-ketoalkyl)tin dichlorides. β-Hydroxyketones, which are intermediates in the acid-catalysed
氯化氢,氯化亚锡和脂肪族酮之间的反应通过原位生成α,β-不饱和酮生成3-酮烷基锡三氯化物。氯化氢,锡和脂肪族酮之间的类似反应产生了三氯化3-酮烷基锡和相应的二氯化双(3-酮烷基)锡的混合物。β-羟基酮是α,β-不饱和酮的酸催化合成中的中间体,也可以与氯化氢/氯化锡和氯化氢/锡结合使用,生成3-酮烷基氯化锡。