3-[dimethyl(phenyl)silyl]-3-methylcyclohexan-1-one

3-hydroxy-3-methylcyclohexan-1-one

2-phenylselanylcyclohex-2-en-1-one

6-chloro-hept-5-en-2-one

((3-ethoxy-3-methylcyclohex-1-en-1-yl)oxy)trimethylsilane