227005-71-2

Upstream product

• 3886-69-9 (R)-1-phenyl-ethyl-amine 
• 227005-70-1 (R)-N'-(tert-butoxycarbonyl)-N-(1-phenylethyl)thiourea 
• 227005-69-8 TM-2-130 
• 51195-73-4 (R)-N-(1-phenylethyl)thiourea 
• 24424-99-5 di-tert-butyl dicarbonate 

Relevant academic research and scientific papers

Enantioselective synthesis of functionalized α-amino acids via a chiral guanidine catalyzed Michael addition reaction

Several chiral guanidines were evaluated as catalysts for the Michael reaction of glycine derivatives 7 with acrylic esters 8. The best result (30.4% ee) was obtained when 7b was reacted with 8b under the catalysis of guanidine 1 in THF.