Oxidation of the Natural Amino Acids by a Ferryl Complex: Kinetic and Mechanistic Studies with Peptide Model Compounds

2009 ◽  
Vol 48 (16) ◽  
pp. 7729-7739 ◽  
Author(s):  
Ahmed I. Abouelatta ◽  
Ashley A. Campanali ◽  
Anil R. Ekkati ◽  
Mark Shamoun ◽  
Suneth Kalapugama ◽  
...  
Keyword(s):  
Amino Acids ◽  
Mechanistic Studies ◽  
Model Compounds ◽  
Natural Amino Acids

Synthesis and characteristics of ethylenediamine-N,N'-di-S-α-isovalerate and isomers of its cobalt(III) complexes

1982 ◽  
Vol 47 (1) ◽  
pp. 210-216 ◽  
Author(s):  
Milan Strašák ◽  
František Bachratý ◽  
Jaroslav Majer
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
Electronic Absorption ◽  
Electronic Absorption Spectra ◽  
Chemical Parameters ◽  
Methyl Group ◽  
Nmr Data ◽  
Physico Chemical ◽  
Natural Amino Acids ◽  
C Nmr

The synthesis and physico-chemical parameters are described of a new complexone based on natural amino acids, viz. ethylenediamine-N,N'-di-S-α-isovalerate (SS-EDDIV). 1H- and 13C-NMR data revealed that the methyl group in the substance are not equivalent. The isomers of the cobalt(III) complex with the asymmetric tetradentate SS-EDDIV ligand were prepared and separated; their characteristics are given. The absolute configuration of two of the five theoretically feasible isomers was determined based on their electronic absorption spectra and circular dichroism data.

Mechanistic studies on the reactions of bacterial methionine .gamma.-lyase with olefinic amino acids

Biochemistry ◽  
1981 ◽  
Vol 20 (15) ◽  
pp. 4325-4333 ◽  
Author(s):  
Michael Johnston ◽  
Ronald Raines ◽  
Michael Chang ◽  
Nobuyoshi Esaki ◽  
Kenji Soda ◽  
...  
Keyword(s):  
Amino Acids ◽  
Mechanistic Studies ◽  
Methionine Gamma Lyase

Biomimetic synthesis of esters of natural amino acids

2008 ◽  
Vol 19 (3) ◽  
pp. 252-255 ◽  
Author(s):  
Ivan T. Devedjiev ◽  
Stanislav G. Bairyamov ◽  
Vladimira S. Videva
Keyword(s):  
Amino Acids ◽  
Biomimetic Synthesis ◽  
Natural Amino Acids

HYDRATION OF AMINO ACIDS, PEPTIDES, AND MODEL COMPOUNDS

1981 ◽  
Vol 367 (1 Quantum Chemi) ◽  
pp. 132-150 ◽  
Author(s):  
Yvonne Paterson ◽  
George Némethy ◽  
Harold A. Scheraga
Keyword(s):  
Amino Acids ◽  
Model Compounds
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