- Chymotrypsin suspended in organic solvents with salt hydrates is a good catalyst for peptide synthesis from mainly undissolved reactants
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Chymotrypsin powder suspended in organic solvents in the presence of Na2CO3.10H2O catalyses peptide synthesis from X-Ala-Phe-OMe and Leu-NH2 (X = Boc or Z). The reaction proceeds best in the most non-polar solve
- Kuhl,Hallinge,Jakubke
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p. 5213 - 5216
(2007/10/02)
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- SYNTHESIS OF CHIRAL OLIGOPEPTIDES BY MEANS OF CATALYTIC ASYMMETRIC HYDROGENATION OF DEHYDROPEPTIDES
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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
- Ojima, Iwao,Yoda, Noriko,Yatabe, Momoko,Tanaka, Toshiyuki,Kogure, Tetsuo
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p. 1255 - 1268
(2007/10/02)
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