82812-58-6

Upstream product

• 556-56-9 allyl iodid 
• 81028-12-8 (4S,5R)-4-benzyloxymethyl-2,2-dimethyl-1,3-dioxolane-5-carboxaldehyde 
• 17381-88-3 Diallyltin(IV) dibromide 
• 78469-77-9 (4S,5S)-4-benzyloxymethyl-5-hydroxymethyl-2,2-dimethyl-1,3-dioxolane 
• 81801-08-3 4-O-benzyl-2,3-O-isopropylidene-aldehydo-D-erythrose 
• 762-72-1 allyl-trimethyl-silane 

Downstream Products

• 85079-99-8 (4S,5S)-4-Benzyloxymethyl-5-((S)-1-methoxy-but-3-enyl)-2,2-dimethyl-[1,3]dioxolane 
• 85080-00-8 Toluene-4-sulfonic acid (4S,5S)-5-((S)-1-methoxy-but-3-enyl)-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl ester 

Relevant academic research and scientific papers

4-O-Benzyl-23-O-isopropylidene-L-threose: A useful building block for stereoselective synthesis of monosaccharides

4-O-Benzyl-23-O-isopropylidene-L-threose readily available from L-tartaric acid is a quite useful four-carbon building block for monosaccharide synthesis. The versatility can be reinforced by the coupled use of stereoselective addition reactions where the

UNUSUAL (2+2)CYCLOADDITION REACTION OF ALLYLSILANES WITH 2,3-O-ISOPROPYLIDENE DERIVATIVES OF ALDEHYDE-ALDOSE CATALYZED BY BORON TRIFLUORIDE ETHERATE

In the reaction of allylsilanes with 2,3-O-isopropylidene derivatives of aldehyde-aldose, (2+2)cycloaddition occured predominantly rather than allylation in the presence of boron trifluoride etherate to give oxetane derivatives as major products together

STEREOSELECTIVE SYNTHESIS OF L-SUGARS OF BIOLOGICAL IMPORTANCE STARTING FROM 4-O-BENZYL-2,3-O-ISOPROPYLIDENE-L-THREOSE AS A CHIRAL BUILDING BLOCK

Biologically important L-sugars 2-deoxy-L-galactose, 3-amino-2,3-dideoxy-L-xylo-hexose, and L-diginose were succesfully synthesized from the homoallyl alcohol, prepared by the stereoselective addition of allylic Sn(IV) reagent to 4-O-benzyl-2,3-O-isopropylidene-L-threose.