Producción Científica Profesorado

Synthesis and structural studies of new N-(p-toluenesulfonyl)amino acid o-phenolamides



Tapia Benavides, Antonio Rafael

2004

Liliana Aguilar-Castro, Margarita Tlahuextl, Antonio R. Tapia-Benavides*, José Guadalupe Alvarado-Rodríguez, Structural Studies by NMR and X-ray Crystallography of N-(p-toluenesulfonyl)-Amino Acids, Structural Chemistry, 15(3), 215-221 (2004). DOI: 10.1002/hc.10135


Abstract


N-(p-Toluenesulfonyl)glycine o-phenolamide (3a) and the analogous derivatives of d,l-alanine (3b), l-valine (3c), l-leucine (3d), and l-phenylalanine (3e) were synthesized in yields >80% by condensation of N-(p-toluenesulfonyl)amino acyl chlorides with o-aminophenol. The structure and conformation of these amides were established by NMR spectroscopy and X-ray crystallography.



Producto de Investigación




Artículos relacionados

1 H, 13C, 15N, 2D and variable temperature NMR study of the role of hydrogen bonding in the structur...

Addition reactions of protonic reagents to optically active 2-phenyl-1,3,2-oxazaborolines

Synthesis of Zn compounds derived from 1H-benzimidazol-2-ylmethanamine

Three-center intramolecular hydrogen bonding in oxamide derivatives. NMR and X-ray diffraction study

SYNTHESIS OF NOVEL DINUCLEAR COMPLEXES OF Fe(O) DERIVED FROM 1,2-DICARBONYLIC MONOHYDRAZONES

Synthesis of Zn compounds derived from 1H-benzimidazol-2-ylmethanamine

Synthesis and structural studies of N-(p-toluenesulfonyl)-amino acid 3,5-di-tert-butyl-2-phenolamide...

Synthesis and structural studies of N-(p-toluenesulfonyl)-amino acid 3,5-di-tert-butyl-2-phenolamide...

Speciation of the new ligand di-isopropyliminodiacetoamide with Cu(II) using computational processin...

Synthesis and structural studies of new N-(p-toluenesulfonyl)amino acid o-phenolamides