Centrosymmetric crystals for the direct assignment of the absolute configuration of chiral molecules. Application to the .alpha.-amino acids by their effect on glycine crystals

1983 ◽  
Vol 105 (22) ◽  
pp. 6615-6621 ◽  
Author(s):  
I. Weissbuch ◽  
L. Addadi ◽  
Z. Berkovitch-Yellin ◽  
E. Gati ◽  
S. Weinstein ◽  
...  
Keyword(s):  
Amino Acids ◽  
Absolute Configuration ◽  
Chiral Molecules ◽  
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 Asymmetric Synthesis of Tetrasubstituted α-Aminophosphonic Acid Derivatives

Molecules ◽  
2021 ◽  
Vol 26 (11) ◽  
pp. 3202
Author(s):  
Aitor Maestro ◽  
Xabier del Corte ◽  
Adrián López-Francés ◽  
Edorta Martínez de Marigorta ◽  
Francisco Palacios ◽  
...  
Keyword(s):  
Amino Acids ◽  
Biological Activity ◽  
Absolute Configuration ◽  
Strong Dependence ◽  
Structural Similarity ◽  
Optically Active ◽  
Biologically Active ◽  
Chiral Molecules ◽  
Aminophosphonic Acid ◽  
The Past

Due to their structural similarity with natural α-amino acids, α-aminophosphonic acid derivatives are known biologically active molecules. In view of the relevance of tetrasubstituted carbons in nature and medicine and the strong dependence of the biological activity of chiral molecules into their absolute configuration, the synthesis of α-aminophosphonates bearing tetrasubstituted carbons in an asymmetric fashion has grown in interest in the past few decades. In the following lines, the existing literatures for the synthesis of optically active tetrasubstituted α-aminophosphonates are summarized, comprising diastereoselective and enantioselective approaches.

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