Cope Reaction

Reaction Mechanism : E1cb(hOFfmann exhaustive methylation,E1 reactions(pyrolysis OF esters,xanthates,nitroalkanes and cope''''s reaction

Alkenes can be prepared by Cope elimination, hofmann elimination and pyrolysis of ester etc. Q. Structure B is

Alkenes can be prepared by Cope elimination, hofmann elimination and pyrolysis of ester etc. Q. Structure of C is