A FACILE SYNTHESIS OF β-OXOTHIOLCARBOXYLATES FROM α-OXOKETENEDITHIOACETALS*
摘要:
alpha -Oxoketenedithioacetals and alkenoyl ketenedithioacetals underwent facile, boron trifluoride etherate assisted partial hydrolysis in dioxane to afford beta -oxothiolcarboxylates and gamma,delta -unsaturated beta -oxothiolcarboxylates, respectively, in good yields.