84759-60-4Relevant academic research and scientific papers
Correlation between the Configurational Structure and the Asymmetric Hydrogenation of Δ1-, Δ2-, and Δ3-Dehydrotripeptides
Shin, Chung-gi,Ogawa, Kazumichi,Morooka, Katsuhiro,Yonezawa, Yasuchika
, p. 459 - 462 (2007/10/02)
The heterogeneous catalytic hydrogenation of Δ1-dehydrotripeptides (Δ1-DHP), which have a β-turn structure, was carried out to give the corresponding tripeptides indicative of the very large diastereomeric excess, comparing with thos
SYNTHESIS OF CHIRAL OLIGOPEPTIDES BY MEANS OF CATALYTIC ASYMMETRIC HYDROGENATION OF DEHYDROPEPTIDES
Ojima, Iwao,Yoda, Noriko,Yatabe, Momoko,Tanaka, Toshiyuki,Kogure, Tetsuo
, p. 1255 - 1268 (2007/10/02)
Asymmetric hydrogenation of Ac-ΔTyr(Ac)-(S)-Ala-Gly-OMe (6), Ac-ΔTyr(Ac)-(R)-Ala-Gly-(S)-Phe-OMe (7), Ac-ΔPhe-NH-CH(R)-CH2-OCH2Ph (10), HCO-ΔPhe-(S)-Leu-OMe (16), X-AA-ΔPhe-AA'-OMe ( 5: X=tBOC, CBZ, CF3CO; AA, AA'= α-amino acid ), and t
SYNTHESIS OF CHIRAL TRIPEPTIDES BY ASYMMETRIC HYDROGENATION OF DEHYDROPEPTIDES. REMARKABLE EFFECTS OF N-PROTECTING GROUPS ON STEREOSELECTIVITY AND REACTIVITY
Ojima, Iwao,Yoda, Noriko
, p. 3913 - 3916 (2007/10/02)
Dehydrotripeptides, X-CH(Ri)-ΔPhe-CH(Rk)COOMe (3: X = tBOC-NH, CBZ-NH, CF3CONH and N3), were employed for the asymmetric hydrogenation catalyzed by chiral rhodium complexes and it was found that tBOC-3 brought a
