The absolute configuration of the amino acids in δ-(α-aminoadipyl)cysteinylvaline from Penicillium chrysogenum

Biochemistry ◽  
1976 ◽  
Vol 15 (1) ◽  
pp. 177-180 ◽  
Author(s):  
James A. Chan ◽  
Fu-Chih Huang ◽  
Charles J. Sih
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
Penicillium Chrysogenum ◽  
The Absolute

scholarly journals Rapid Organocatalytic Chirality Analysis of Amines, Amino Acids, Alcohols, Amino Alcohols and Diols with Achiral Iso(thio)cyanate Probes

2021 ◽  
Author(s):  
Eryn Nelson ◽  
Jeffrey S. S. K. Formen ◽  
Christian Wolf
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
Rapid Determination ◽  
Amino Alcohols ◽  
Enantioselective Synthesis ◽  
Widespread Occurrence ◽  
Chiral Compounds ◽  
New Methods ◽  
The Absolute

The widespread occurrence and significance of chiral compounds does not only require new methods for their enantioselective synthesis but also efficient tools that allow rapid determination of the absolute configuration,...

A Simple Method for Determining the Absolute Configuration of alpha-Amino Acids

1999 ◽  
Vol 76 (1) ◽  
pp. 77 ◽  
Author(s):  
Esteban P. Urriolabeitia ◽  
María Dolores Díaz-de-Villegas
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
Simple Method ◽  
The Absolute

Assignment of the absolute configuration of the amino acids of pyoverdins by GC/MS

Chirality ◽  
1999 ◽  
Vol 11 (5-6) ◽  
pp. 381-386 ◽  
Author(s):  
Paul Dallakian ◽  
Jessica Voss ◽  
Herbert Budzikiewicz
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
The Absolute

Determination of the Absolute Configuration of Amines and α-Amino Acids by1H NMR of (R)-O-Aryllactic Acid Amides†

1996 ◽  
Vol 61 (21) ◽  
pp. 7285-7290 ◽  
Author(s):  
Rafael Chinchilla ◽  
Larry R. Falvello ◽  
Carmen Nájera
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
The Absolute

scholarly journals Synthesis of enantiomerically enriched (R)-13C-labelled 2-aminoisobutyric acid (Aib) by conformational memory in the alkylation of a derivative of L-alanine

2011 ◽  
Vol 7 ◽  
pp. 1304-1309 ◽  
Author(s):  
Stephen P Fletcher ◽  
Jordi Solà ◽  
Dean Holt ◽  
Robert A Brown ◽  
Jonathan Clayden
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
Enantiomeric Purity ◽  
Methyl Groups ◽  
Aminoisobutyric Acid ◽  
The Absolute ◽  
Conformational Memory ◽  
Enantioselective Alkylation ◽  
Derivatives Of

The method of Kouklovsky and coworkers for the enantioselective alkylation of cyclic N-naphthoyl derivatives of amino acids was used to introduce a 13C label into one of the two enantiotopic methyl groups of 2-aminoisobutyric acid (Aib) by retentive alkylation of L-alanine with 13CH3I. Conditions were identified for optimization of yield and enantiomeric purity, and the absolute configuration of the labelled product was established.

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