72015-57-7Relevant academic research and scientific papers
High yielding synthesis of dehydroamino acid and dehydropeptide derivatives
Ferreira, Paula M.T.,Maia, Hernani L.S.,Monteiro, Luis S.,Sacramento, Joana
, p. 3697 - 3703 (2007/10/03)
By using a 4-dimethylaminopyridine (DMAP) catalysed reaction of β-hydroxyamino acid derivatives with tert-butyl pyrocarbonate [(Boc)2O], dehydroamino acid derivatives are obtained in high yields. The same methodology applied to dipeptides with
THE SYNTHESES OF N-FREE α-DEHYDROAMINO ACID ESTERS AND N-ACETYL DEHYDRODIPEPTIDE ESTER FROM N-CARBOXY α-DEHYDROAMINO ACID ANHYDRIDE
Shin, Chung-gi,Yonezawa, Yasuchika,Yoshimura, Juji
, p. 1635 - 1638 (2007/10/02)
N-Carboxy α-dehydroamino acid anhydride, derived from N-benzyloxycarbonyl α-dehydroamino acid (DHA) and thionyl chloride, was found to be very useful for the synthesis of N-free DHA ester by alcoholysis and N-acetyl dehydrodipeptide ester by coupling was
L-Vinylglycine
Afzali-Ardakani, Ali,Rapoport, Henry
, p. 4817 - 4820 (2007/10/02)
Optically pure L-vinylglycine (1) has been synthesized from L-methionine in 54percent overall yield.The process consists in first preparing N-methionine methyl ester (9) which is then oxidized to methyl 2-amino>-
