93303-76-5

Basic information

• Product Name: (2S,3R,4S,5R)-3,4-Dimethyl-5-phenyl-2-((E)-propenyl)-oxazolidine
• Synonyms: (2S,3R,4S,5R)-3,4-Dimethyl-5-phenyl-2-((E)-propenyl)-oxazolidine
• CAS NO: 93303-76-5
• Molecular Weight: 217.311
• Mol File: 93303-76-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (2S,3R,4S,5R)-3,4-Dimethyl-5-phenyl-2-((E)-propenyl)-oxazolidine(CAS DataBase Reference)
• NIST Chemistry Reference: (2S,3R,4S,5R)-3,4-Dimethyl-5-phenyl-2-((E)-propenyl)-oxazolidine(93303-76-5)
• EPA Substance Registry System: (2S,3R,4S,5R)-3,4-Dimethyl-5-phenyl-2-((E)-propenyl)-oxazolidine(93303-76-5)

Safety Data

• Hazardous Substances Data: 93303-76-5(Hazardous Substances Data)

Upstream product

• 299-42-3 ephedrine 
• 123-73-9 crotonaldehyde 
• 123-73-9 trans-Crotonaldehyde 
• 321-98-2 (1S,2R)-(+)-ephedrine 

Downstream Products

• 590-86-3 isovaleraldehyde 
• 27608-07-7 3-cyclohexylbutanal 
• 27608-03-3 (R)-3-methylheptanal 
• 27608-03-3 (+)-(R)-3-methylheptanal 
• 15877-57-3 3-methylpentanal 
• 19269-28-4 3-methyl-hexanal 
• 19353-21-0 3,4-dimethylpentanal 
• 108138-53-0 (2R,3R,4S,5R)-2-Isobutyl-3,4-dimethyl-5-phenyl-oxazolidine 
• 37179-52-5 3,4,4-trimethyl-pentanal 
• 16251-77-7 3-Phenylbutyraldehyde 
• 5949-05-3 (S)-Citronellal 
• 2385-77-5 (R)-Citronellal 

Relevant articles and documents

ETUDE D'UN MODELE D'INDUCTION ASYMETRIQUE: LES OXAZOLIDINES α,β-INSATUREES ISSUES DE L'EPHEDRINE

Various oxazolidines were prepared from ephedrine.It was shown that their formation is not general, the reaction is not always stereoselective and can lead to isomerization of the double bond of α,β-unsaturated aldehydes.Some of these oxazolidines were used in stereoselective preparation of β-alkyl aldehydes.

Synthese asymetrique d'aldehydes a partir d'oxazolidines chirales α,β-insaturees et d'organocuprates

Oxazolidines derived from α,β-ethylenic aldehydes and (+) or (-) ephedrines react with organocuprates to yield optically active aldehydes.