120810-75-5

Upstream product

• 6068-62-8 trans-butenedial bis-(dimethyl acetal) 
• 104863-92-5 (1R,2S)-1-phenyl-2-benzyloxycarbonylamino-1-propanol 
• 501-53-1 benzyl chloroformate 
• 492-41-1 (1R,2S)-norephedrine 

Downstream Products

• 120828-08-2 (2S,4S,5R)-4-Methyl-2-((E)-3-oxo-but-1-enyl)-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120810-91-5 (2S,4S,5R)-2-((E)-3-Hydroxy-but-1-enyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120851-83-4 (2S,4S,5R)-4-Methyl-2-((S)-1-methyl-3-oxo-butyl)-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120810-84-6 (2S,4S,5R)-4-Methyl-2-[(S)-1-(2-oxo-ethyl)-pentyl]-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120810-98-2 (2S,4S,5R)-2-[(S)-1-(2-Hydroxy-ethyl)-pentyl]-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120810-94-8 (2S,4S,5R)-2-[(S)-1-(2-Hydroxy-propyl)-pentyl]-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120810-85-7 (2S,4S,5R)-4-Methyl-2-[(S)-1-(2-oxo-propyl)-pentyl]-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120810-96-0 (2S,4S,5R)-2-((S)-1-Carboxymethyl-pentyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120810-86-8 (2S,4S,5R)-2-[(S)-1-(2-Benzyloxy-ethyl)-pentyl]-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 
• 120810-76-6 (2S,4S,5R)-4-Methyl-2-((E)-3-oxo-propenyl)-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 

Relevant academic research and scientific papers

ALLYLIC STEREOCENTER DIRECTED ASYMMETRIC CONJUGATE ADDITION OF CUPRATES IN THE PRESENCE OF TRIMETHYLCHLOROSILANE. ENANTIOSELECTIVE SYNTHESIS OF 2-ALKYL-4-BENZYLOXYBUTANAL AND 2-ALKYL-4-OXOPENTANAL.

Cuprate reagents in the presence of trimethylchlorosilane add with excellent Π-face selectivity and yield to α,β-unsaturated ketone and aldehyde bearing in γ-position a masked aldehyde represented by the C-2 of a norephedrine-derived oxazolidine.The title