engleski

The Role of Norcardiene Intermediates in the Thermal Rearrangement of Norbornadien-7-one Acetals

The bis(methoxycarbonyl)tetrachlorobornadienone dimethyl acetal (1) rearranges spontaneously to the hemimellite (2)via the norcaradiene intermediate (6) ; the corresponding anhydride (5) is stable below 200 °C because steric strain prevents its conversion into a analogous into an analogous intermediate (9).

thermal rearrangement; norcardiene intermediates

nije evidentirano