105226-55-9

Upstream product

• 32815-00-2 monofumaraldehyde dimethylacetal monomethylester 
• 104863-92-5 (1R,2S)-1-phenyl-2-benzyloxycarbonylamino-1-propanol 
• 105140-27-0 (2S,4S,5R)-2-(2-Methoxycarbonyl-1-methyl-ethyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 105140-29-2 (2S,4S,5R)-2-(1-Methoxycarbonylmethyl-propyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 105140-32-7 (2S,4S,5R)-2-(1-Methoxycarbonylmethyl-butyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 105140-28-1 (2S,4S,5R)-2-(1-Methoxycarbonylmethyl-pentyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 

Downstream Products

• 105140-30-5 (2S,4S,5R)-2-((R)-1-Methoxycarbonylmethyl-allyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 113323-15-2 (2S,4S,5R)-2-((R)-1-Methoxycarbonylmethyl-but-3-enyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 105140-31-6 (2S,4S,5R)-2-((S)-1-Methoxycarbonylmethyl-but-3-enyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 105140-29-2 (2S,4S,5R)-2-((S)-1-Methoxycarbonylmethyl-propyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 105140-27-0 (2S,4S,5R)-2-((S)-2-Methoxycarbonyl-1-methyl-ethyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 105140-28-1 (2S,4S,5R)-2-((S)-1-Methoxycarbonylmethyl-pentyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 105140-32-7 (2S,4S,5R)-2-((S)-1-Methoxycarbonylmethyl-butyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 104863-92-5 (1R,2S)-1-phenyl-2-benzyloxycarbonylamino-1-propanol 
• 104863-89-0 (2S,4S,5R)-2-((1R,2R)-1,2-Dihydroxy-2-methoxycarbonyl-ethyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 104863-89-0 (2S,4S,5R)-2-((1S,2S)-1,2-Dihydroxy-2-methoxycarbonyl-ethyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 

Relevant academic research and scientific papers

Norephedrine-Derived 2-Alkenyloxazolidines: Stereochemistry of Cyclization and Allylic Stereocenter Directed Asymmetric Conjugate Addition

A study on the stereochemistry of the acid-catalyzed cyclization between N-protected norephedrine and α,β-unsaturated dimethyl acetals to give the title compounds is reported.Such heterocycles, on the basis of their different formation and reactivity beha

ASYMMETRIC DIHYDROXYLATIONS VIA CHIRAL OXAZOLIDINES

The title compounds,new chirally masked α,β unsaturated aldehydes, undergo diastereoselective dihydroxilation reactions with 45-60percent diastereoisomeric excesses; chromatographic purification of the major diols, di-O-protection and auxiliary removal afford optically pure α β dialkoxy aldehydes.