Comportement de composes stanniques derives de β hydroxyesters: mise en evidence d'une reaction de retrocondensation et de la formation de β lactones
作者:Patrick Didier、Jean-Claude Pommier
DOI:10.1016/s0022-328x(00)84723-3
日期:1978.5
Organotin derivatives of β-hydroxyesters give rise upon heating to a retrocondensation reaction leading to the ketone and an α-organotin ester. Besides this reversible process, the reaction can follow another route, namely the formation of a β-lactone and of the alkenes coming from its decomposition.
β-羟基酯的有机锡衍生物在加热时产生逆向缩合反应,生成酮和α-有机锡酯。除了该可逆过程之外,反应还可以遵循另一条路线,即β-内酯的形成和分解产生的烯烃。