Formation of organotin-nitrogen bonds : VII. Structural studies of 2-(trialkylstannyl)-4,5-bis(alkoxycarbonyl)-1,2,3-triazoles by 13C-NMR spectroscopy

Abstract The structure of N-(trialkylstannyl)-4,5-bis(alkoxycarbonyl)-1,2,3-triazoles has been studied by 13 C-NMR spectroscopy. The trialkylstannyl group has been found to be attached to the 2-nitrogen atom of the 1,2,3-triazole ring.