Producción Científica Profesorado

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



Tlahuextl Romero, Angela Margarita

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

Hydrogen bond studies in substituted N-(2-hydroxyphenyl)--2-[(4-methylbenzenesulfonyl)amino]acetamid...

Crystal structure, ferromagnetostructural behavior and evidence of cooperative JahnTeller interactio...

Structural and spectroscopic characterisation of tris(2-benzimidazolylmethyl)amine coordination comp...

Structural studies of spiroarsoranes derived from 2-aminophenols

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

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

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

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

ChemInform Abstract: Syntheses of N-Substituted 2,5-Piperazindiones.

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