(2S)-2-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-4-pentene-1,2-diol

(R)-2-iodo-3-undecylcyclohex-2-enol

(R)-3-undecyl-2-cyclohexenol

(3aR,6aR)-2,2-Dimethyl-3a-trityloxymethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ol

(4S,5R)-2,2-Dimethyl-5-trityloxymethyl-5-((E)-undec-1-enyl)-[1,3]dioxolane-4-carbaldehyde