Synthesis of a new,<i>C</i><sub>2</sub>Symmetric α,α - Bis-(Carboxymethyl) Substituted Nitroxide
作者:Jacques Einhorn、Cathy Einhorn、Fabien Ratajczak、Jean-Louis Pierre
DOI:10.1080/00397910008087229
日期:2000.4
Abstract The novel, diastereomeric meso- (cis) and (±)- (trans) nitroxides 2,5-dicarboxymethyl-2,5-dimethylpyrrolidine-1-oxyl have been synthesized via a dienolate based strategy. Both optically pure enantiomers of the C2 symmetric trans diastereomer have been obtained viaresolution of the corresponding amine with dibenzoyltartaric acid.