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

New 3,3?[2,2?-oxy-bis-(oxazaborolidine)]-ethylenes. Structural studies by NMR, X-ray, and quantum ch...

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

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

trans-Bis[2-(aminomethyl)-1H-benzimidazole-2N2,N3]aquacopper(II) dichloride dihydrate

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

Do Spiroarsoranes Exhibit Polytopal Equilibrium in Solution?

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

Structural studies of spiroarsoranes derived from 2-aminophenols

Acid-base equilibrium studies of 2-(aminomethyl)benzimidazolein aqueous solution

Structural study and antioxidant activity determination of (2E)-N-[2-(morpholin-4-yl)ethyl]-cinnamid...