37696-18-7

Upstream product

• 2627-86-3 (S)-1-phenyl-ethylamine 
• 123-38-6 propionaldehyde 

Downstream Products

• 56990-38-6 (R)-2-((S)-1-Phenyl-ethylamino)-butyronitrile 
• 141040-17-7 cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone 
• 133693-77-3 trans-(3S,4S)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone 
• 141040-16-6 cis-(3R,4S)-1(S)-(α-methylbenzyl)-3-<(methoxycarbonyl)amino>-4-ethyl-2-azetidinone 
• 37696-30-3 (R)-2-((S)-1-Phenyl-ethylamino)-butyric acid 
• 141040-13-3 cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-amino-4-ethyl-2-azetidinone 
• 133774-22-8 cis-(3S,4R)-1(S)-(α-methylbenzyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-ethyl-2-azetidinone 
• 133693-73-9 trans-(3S,4S)-1(S)-(α-methylbenzyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-ethyl-2-azetidinone 
• 141040-09-7 cis-(3R,4S)-1(S)-(α-methylbenzyl)-3-(2,2,5,5-tetramethyl-1-aza-2,5-disilacyclopentyl)-4-ethyl-2-azetidinone 
• 133693-76-2 trans-(3S,4S)-1(S)-(α-methylbenzyl)-3-amino-4-ethyl-2-azetidinone 
• 141040-12-2 cis-(3R,4S)-1(S)-(α-methylbenzyl)-3-amino-4-ethyl-2-azetidinone 

Relevant academic research and scientific papers

Asymmetric Syntheses of Amino Acids by Addition of Cyanide to the Schiff Bases in the Presence of Cyanide-Modified Hemin-Copolymer

Sterically controlled addition reactions of CN group to the Schiff bases by using CN-modified hemin-copolymer were carried out, and the optical yields (80-95 e.e.) of the resulting amino acids were much higher than that obtained without hemin-copolymer.

Diastereoselective addition of higher order cuprates and zinc-copper reagents to imines derived from (S)-1-phenylethylamine

The diastereoselective addition of higher order (H.O.) cuprates and zinc-copper reagents to aliphatic and aromatic chiral imines derived from (S)-1-phenylethylamine was examined. Aliphatic chiral imines react with (Allyl)2CuCNLi2 and (n-Bu)2Cu(CN)Li2 in the presence of BF3-Et2O and Me3SiCl in high diastereoselection, while c-C6H11Cu(CN)ZnI and AllylCu(CN)ZnBr afford chiral amines in comparable yields without additives. Moreover the synthesis of a key intermediate towards a δ-amino-acid was reported.