Synthesis of Tris-hydroxymethyl-Based Nitrone Derivatives with Highly Reactive Nitronyl Carbon
作者:Fanny Choteau、Béatrice Tuccio、Frederick A. Villamena、Laurence Charles、Bernard Pucci、Grégory Durand
DOI:10.1021/jo202098x
日期:2012.1.20
methods showing that intramolecular hydrogen bonding and high positive charge on the nitronyl carbon could facilitate the nucleophilic addition of a hydroxyl group onto the nitronyl carbon. At high nitrone concentrations, a second paramagnetic species, very likely formed by intermolecular nucleophilic addition of two nitrone molecules, was also observed but to a lesser extent. In addition, theoretical data