138847-45-7

Upstream product

• 113323-00-5 (1R,2S)-2-<(methoxycarbonyl)amino>-1-phenyl-1-propanol 
• 78816-18-9 methyl Z-4,4-dimethoxy-3-methyl-2-butenoate 
• 78816-20-3 t-butyl 4,4-dimethoxy-3-methyl-2-butenoate 
• 108462-68-6 methyl 4,4-dimethoxy-3-methyl-2-butenoate 
• 138847-54-8 E 3-oxazolidinecarboxylic acid, 2-(3-methoxy-1-methyl-3-oxo-1-propenyl)-4-methyl-5-phenyl methyl ester 
• 138921-41-2 Z 3-oxazolidinecarboxylic acid, 2-(3-methoxy-1-methyl-3-oxo-1-propenyl)-4-methyl-5-phenyl methyl ester 
• 99097-59-3 4,4-Dimethoxy-3-methylbutansaeure-methylester 

Relevant academic research and scientific papers

Asymmetric hydrogenation of 3-methyl-fumaric and maleic ester monoaldehydes protected as neph-derived oxazolidines

The hydrogenation of 3-methyl-fumaric and maleic ester mono aldehydes protected as oxazolidines of nor-ephedrine (NEPH) derivation has been studied. This transformation takes place with moderate to good π-face stereodifferentiation and allows the preparat

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