79965-47-2Relevant academic research and scientific papers
ASYMMETRIC SYNTHESIS OF AMINO ACIDS VIA THE CATALYTIC REDUCTION OF SUBSTITUTED ACYLAMINOACRYLIC ACID AZLACTONE DERIVATIVES. 25. REDUCTIVE AMINOLYSIS OF 2-PHENYL- AND 2-METHYL-Δ2-OXAZOLIN-5-ONES UPON TREATMENT WITH A CHIRAL PdCl2-R-PHENYLGLYCINE
Chel'tsova, G. V.,Karpeiskaya, E. I.,Klabunovskii, E. I.
, p. 727 - 731 (1990)
We have studied the reaction of Δ2-oxazolin-5-ones with R-phenylglycine methyl ester in the presence of PdCl2; the reaction gives phenylalanine or valine dipeptide derivatives with the RS-configuration.The presence of triethylamine during the r
Synthesis of Chiral Dipeptides by means of Asymmetric Hydrogenation of Dehydro Dipeptides
Ojima, Iwao,Kogure, Tetsuo,Yoda, Noriko,Suzuki, Tadashi,Yatabe, Momoko,Tanaka, Toshiyuki
, p. 1329 - 1334 (2007/10/02)
Asymmetric hydrogenation of various dehydro dipeptides was carried out by using rhodium complex catalysts with a variety of chiral diphosphine ligands.The efficiency of chiral diphosphine ligands as well as the effect of the chiral center in the substrate
