120851-83-4

Upstream product

• 120828-08-2 (2S,4S,5R)-4-Methyl-2-((E)-3-oxo-but-1-enyl)-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 917-54-4 methyllithium 
• 120810-93-7 (2S,4S,5R)-2-((S)-3-Hydroxy-1-methyl-butyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 492-41-1 (1R,2S)-norephedrine 
• 501-53-1 benzyl chloroformate 
• 120810-91-5 (2S,4S,5R)-2-((E)-3-Hydroxy-but-1-enyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 120810-75-5 (2S,4S,5R)-2-((E)-3,3-Dimethoxy-propenyl)-4-methyl-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 
• 104863-92-5 (1R,2S)-1-phenyl-2-benzyloxycarbonylamino-1-propanol 
• 120810-76-6 (2S,4S,5R)-4-Methyl-2-((E)-3-oxo-propenyl)-5-phenyl-oxazolidine-3-carboxylic acid benzyl ester 

Downstream Products

• 120810-81-3 (S)-2-methyl-4-oxopentanal 

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