120633-64-9

Upstream product

• 212763-45-6 (-)-(2R)-2-hydroxy-2-(hydroxymethyl)-2,2'-O-isopropylidenepent-4-enol 
• 120633-61-6 (2R)-2-benzyloxymethyl-1-p-toluenesulfonyloxy-pent-4-ene-2-ol 
• 120633-59-2 (2R)-2-benzyloxymethyl-1,2-O-isopropylidene-pent-4-ene-1,2-diol 
• 120633-60-5 (2S)-2-hydroxy-2-(benzyloxymethyl)-4-penten-1-ol 
• 120633-62-7 (R)-1-benzyloxy-2-methyl-4-pentene-2-ol 
• 100-39-0 benzyl bromide 
• 120633-63-8 (3R)-3-benzyloxymethyl-3-hydroxy-butanal 
• 1439-36-7 1-triphenylphosphoranylidene-2-propanone 

Relevant academic research and scientific papers

TOTAL SYNTHESIS OF (S)-(-) AND (R)-(+)-FRONTALIN AND OF (-)-MALYNGOLIDE FROM THE BRANCHED-CHAIN SUGAR "α"-D-ISOSACCHARINO-LACTONE AS CHIRAL TEMPLATE

Highly enantiomerically pure (S)-(-) 2 and (R)-(+)-frontalin 3 and (-)-malyngolide 4 were synthesized from the common chiral building block, (2R)-1,2-O-isopropylidene-2-hydroxymethyl-pent-4-ene-1,2-diol 9 readily prepared in five steps and 35percent overa