Organic Letters · 2005 · 88 citations · 10 references
Natural SciencesChemistryCatalysisCatalyst PreparationCopper-catalyzed OxidationDehydrogenationDehydrogenation CatalysisDehydrogenation ReactionsOxidant ChemistryOxidationPyrimidine Chemistry
[reaction: see text] A mild, practical procedure for oxidative dehydrogenation with catalytic amounts of a Cu salt, K2CO3, and tert-butylhydroperoxide (TBHP) as a terminal oxidant has been developed. This oxidation procedure is generally applicable to dihydropyrimidinones and most dihydropyrimidines.
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