107938-32-9

Upstream product

• 774-48-1 (diethoxymethyl)benzene 
• 84379-51-1 2-O-benzyl-L-threitol 
• 35572-34-0 (4S,5S)-4,5-dihydroxymethyl-2-phenyldioxolane 
• 35572-31-7 (4R,5R)-2-Phenyl-1,3-dioxolan-4,5-dicarbonsaeure-diethylester 
• 100-52-7 benzaldehyde 

Downstream Products

• 107938-46-5 (2S,3S)-2-Benzyloxy-3,4-epoxy-1-butanol 
• 92206-12-7 (2S,3S)-2,4-bis(benzyloxy)butane-1,3-diol 
• 107938-44-3 trans-(3S,4S)-3-Benzoyloxy-4-benzyloxytetrahydrofuran 
• 107938-45-4 (2S,3R)-3-O-Benzoyl-2-O-benzyl-4-bromo-1-butanol 

Relevant academic research and scientific papers

Synthesis Of Highly Functionalized Homochiral Azetidines And Azetidine-2-Carboxylic Esters

Homochiral (2S,3S)-3-benzyloxy-2-formyl-azetidines 2, (2S,3S)-3-benzyloxy-2-carbomethoxy-azetidines 3 and the highly strained (2S)-N-p-methoxyphenyl-2-silyloxymethyl-3-azetidinone 4 were successfully synthesized starting from diethyl-L-tartrate.The suitably functionalized azetidine ring is formed in a single synthetic operation with minimum protecting group chemistry.Key Words: Polyhydroxylated azetidines, 2-carbomethoxy-3-hydroxy-azetidines, 2-hydroxymethyl-3-azetidinone

Selective Manipulation of Hydroxy Groups in (2S,3S)-Threitol

Systematic transformation of diethyl (2R,3R)-tartrate into a number of protected or functionalized derivatives of threitol, which are important precursors for many natural products, is carried out employing reductive and oxidative cleavage reactions of be