4-<(benzyl)oxy>-3-methyl-2-cyclohexenone

(4S)-4-[(tert-butyldimethylsilyl)oxy]-3-methyl-cyclohex-2-en-1-one

(3S,4S)-4-<(t-butyldiphenylsilyl)oxy>-3-methyl-1-<(trimethylsilyl)oxy>-3-vinylcyclohexene

(2R,3S,4S)-4-<(t-butyldiphenylsilyl)oxy>-2-(cyclohexyl-<(3-hydroxypropyl)oxy>methyl)-3-methyl-3-vinylcyclohexanone