Transformation of Cycloolefins into .alpha.-Ethoxysulfo-Substituted Ketones via SO3-Mediated Nitrosation
摘要:
A general method for the one-pot transformation of cycloolefins into alpha-ethoxysulfo-substituted ketones (C=C --> EtOSO(2)OCC=O) based on SO3-mediated nitrosation by ethyl nitrite has been developed. Examples of Wagner-Meerwein rearrangements and mechanistic rationalization for the reaction are discussed.