3-(benzenesulfonyl)-6-phenyl-2,3,4,7-tetrahydro-1H-azepine

8-(benzenesulfonyl)-8-prop-2-enyl-1,4-dioxaspiro[4.5]dec-6-ene

8-(benzenesulfonyl)-8-(3-methylbut-2-enyl)-1,4-dioxaspiro[4.5]dec-6-ene

8-(benzenesulfonyl)-8-benzyl-1,4-dioxaspiro[4.5]dec-6-ene

4-(benzenesulfonyl)-4-prop-2-enylcyclohex-2-en-1-one