211188-23-7

Upstream product

• 93998-81-3 Butyl-acetyl-benzoyloxymethyl-essigsaeure-aethylester 
• 1540-29-0 ethyl 2-butylacetoacetate 
• 211044-92-7 (2R,3R)-3,4-O-isopropylidene-2-(N-benzyloxyamino)-2-n-butylbutane-1,3,4-triol 
• 211188-19-1 (4R)-3-benzyloxy-4-n-butyl-4-((4R)-2,2-dimethyl-1,3-dioxolan-4-yl)-1,3-oxazolidin-2-one 
• 211188-21-5 (4R)-3-benzyloxy-4-n-butyl-4-methoxycarbonyl-1,3-oxazolidin-2-one 
• 211188-20-4 (4R)-3-benzyloxy-4-n-butyl-4-((1R)-1,2-dihydroxyethyl)-1,3-oxazolidin-2-one 
• 365402-99-9 (R)-(-)-2-amino-2-hydroxymethylhexanoic acid methyl ester 
• 211188-22-6 (R)-2-Benzyloxyamino-2-hydroxymethyl-hexanoic acid 
• 99002-29-6 2-Acetamino-2-benzoyloxymethyl-hexylsaeure-aethylester 

Relevant academic research and scientific papers

Aziridine mediated asymmetric synthesis of α-benzylserine and α-n-butylserine

Regioselective hydrogenolysis of enantiopure 2-benzyloxyaziridine 2-carboxylates represents a general method for the asymmetric synthesis of α-substituted serines. The aziridines are readily prepared via an aza-Darzens reaction of the enolate of methyl 3-

Stereoselective synthesis of α-substituted serines from protected erythrulose oximes

The additions of organolithium reagents to the C=N bond of several chiral oxime ethers derived from erythrulose afforded protected amino polyols with high diastereoselectivity. Four of the latter compounds have been convened into the α,α-disubstituted α-amino acids (R)-2-(-)-methylserine, (S)-2-(+)-methylserine, (R)-(+)-2-phenylserine and (R)-(-)-2-n-butylserine.