C–N Bond Formation by the Oxidative Alkylamination of Azines: Comparison of AgPy2MnO4 versus KMnO4 as Oxidant
作者:Anna V. Gulevskaya、Bert U. W. Maes、Caroline Meyers、Wouter A. Herrebout、Benjamin J. van der Veken
DOI:10.1002/ejoc.200600573
日期:2006.12
successful oxidativealkylamination of azines by the SNH-reaction, with the use of alkylamines other than methylamine, are very scarce. Hitherto, the experimental limitation to extend oxidative amination of azines with NH3/KMnO4 to oxidativealkylamination is solely ascribed to the low solubility of KMnO4 in alkylamines and the increased sensitivity of alkylamines towards oxidation in comparison with ammonia