2006
Francisco Pérez-García, Antonio R. Tapia-Benavides, Hugo Tlahuext, Alejandro Álvarez, Margarita Tlahuextl*, Structural studies of spiroarsoranes derived from 2-aminophenols, Structural Chemistry,.17, 359-366 (2006). DOI: 10.1007/s11224-006-9035-z
Abstract
This paper describes the structural studies of 2-phenyl-9,9?-dimethyl-2,2?-spirobis(1,3,2-?5-benzoxazarsoline) 5, 2-phenyl-8,8?-dimethyl-2,2?-spirobis(1,3,2-?5-benzoxazarsoline) 6 by 1H,13C,15N NMR in [2H6]DMSO and CDCl3. The solid state studies were made by X-ray experiments. Infrared spectroscopy was obtained in CDCl3 and the vibrational signals were assigned using DFT calculations. The nature of the AsN, AsC and AsO bonds in these compounds was established by NBO studies.
Diastereoselective alkylation of chiral glycinate derivatives containing the a-phenylethyl group.
Addition reactions of protonic reagents to optically active 2-phenyl-1,3,2-oxazaborolines
ChemInform Abstract: Syntheses of N-Substituted 2,5-Piperazindiones.
Acid-base equilibrium studies of 2-(aminomethyl)benzimidazolein aqueous solution
trans-Bis[2-(aminomethyl)-1H-benzimidazole-2N2,N3]aquacopper(II) dichloride dihydrate
trans-Bis[2-(aminomethyl)-1H-benzimidazole-2N2,N3]aquacopper(II) dichloride dihydrate
1,4,7,8-Triazaborabicyclooctanesfirst examples of new boron heterocycles [1,2]
Synthesis and structural studies of new N-(p-toluenesulfonyl)amino acid o-phenolamides