(2R,3S,4S)-4-methyl-3-O-tosylhex-5-ene-1,2,3-triol

(2S,3R,4S)-2,4-dimethyl-1-O-tritylhex-5-ene-1,3-diol

(2S,3R,4S)-3-O-benzyl-2,4-dimethyl-1-O-tritylhex-5-ene-1,3-diol

(2S,3R,4S)-2,4-dimethyl-5-hexene-1,3-diol

(2R,3R,4S)-epoxy-4-methylhex-5-en-1-ol