p. 1039 - 1040
(2007/10/02)p. 6633 - 6644
(2007/10/02)Toluene-4-sulfonic acid (S)-2,2-dimethyl-4-(3-oxo-butyl)-[1,3]dioxolan-4-ylmethyl ester
4-((R)-4-Hydroxymethyl-2,2-dimethyl-[1,3]dioxolan-4-yl)-butan-2-one
p-toluenesulfonyl chloride
(2S)-1,2-O-isopropylidene-2-p-toluenesulfonyloxymethyl-pent-4-ene-1,2-diol
(-)-(2R)-2-hydroxy-2-(hydroxymethyl)-2,2'-O-isopropylidenepent-4-enol