78469-91-7

Upstream product

• 72229-13-1 (2R,3R)-1-benzyloxy-3,4-epoxy-2-butanol 
• 109-92-2 ethyl vinyl ether 
• 78469-79-1 Toluene-4-sulfonic acid (2R,3R)-4-benzyloxy-2,3-dihydroxy-butyl ester 
• 78469-75-7 (2R,3R)-p-nitrobenzoesaeure-(1-benzyloxy-3,4-epoxy-2-butyl)ester 
• 78469-77-9 1-O-benzyl-2,3-O-isopropylidene-D-threitol 
• 100-39-0 benzyl bromide 
• 78469-78-0 (4R,5R)-p-toluolsulfonsaeure<(5-benzyloxymethyl-5-hydroxymethyl-2,2-dimethyl-1,3-dioxolan-4-yl)methyl>ester 

Downstream Products

• 109613-61-8 (R,R)-2-<4-benzyloxy-3-(1-ethoxyethoxy)-2-hydroxybutyl>-1,3-dithiane 
• 109613-62-9 (R,R)-2-(4-benzyloxy-2,3-dihydroxybutyl)-1,3-dithiane 

Relevant academic research and scientific papers

Chiral Electrophilic Synthetic Building Blocks with Four Different Functional Groups from Tartaric Acid, 2,3- and 3,4-Epoxy-butanediol Derivatives in All Four Stereoisomeric Forms

Efficient and simple procedures have been developed for the preparation of the threo- and erythro-3,4-epoxy-1,2-butanediol derivatives 7 and 9 in both enantiomeric forms from tartaric acid.These epoxides should prove versatile as alkylating reagents in sy