作者:Gábor Blaskó、Maurice Shamma
DOI:10.1016/s0040-4020(01)88436-2
日期:1984.1
:(Z)-Narceine enol lactone () is thennodynamically less stable than its geometric isomer , and solvolyses faster in methanol to provide keto ester . In the less hindered hydrastine series, however, the order is reversed, and it is the E isoner which is less stable than the Z analog and which solvolyses faster to keto ester .
:(Z)-萘丁烯醇内酯()在动力学上没有它的几何异构体稳定,并且在甲醇中溶剂分解的速度更快,从而提供了酮酸酯。然而,在较少受阻的hydrastine系列中,顺序相反,并且是E isoner ,它比Z类似物不稳定,并且能更快地溶剂化为酮酸酯。