engleski

Synthesis and Photochemistry of 4-Methylene-2-protoadamantanone

A hitherto 4-methylene-2-protoadamantanone (4) has been prepared in a 50% overall yield, and its photochemical reactions have been studied under direct and acetone-sensiitized irradiation. Although the geometry of two chromophores is well studied for ODPM rearrangement, the reaction proceed instead by photoinitiated anti-Markovnikov addition of acetonyl radical.

oxa-di-pi-methano rearangement ; beta ; gama-unsaturated ketones ; photochemistry ; 4-methylene-2-protoadamantanone

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