Laccase-Catalyzed Domino Reactions between Hydroquinones and Cyclic 1,3-Dicarbonyls for the Regioselective Synthesis of Substituted p-Benzoquinones

Highly substituted p-benzoquinones were obtained in yields ranging from 39% to 98% by laccase-catalyzed domino reactions between hydroquinones and cyclic 1,3-dicarbonyls using aerial oxygen as the oxidant. In almost all reactions bis-adducts with two adjacent 1,3-dicarbonyl substituents on the quino...

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Veröffentlicht in:	Journal of organic chemistry 2012-01, Vol.77 (1), p.445-459
Hauptverfasser:	Hajdok, Szilvia, Conrad, Jürgen, Beifuss, Uwe
Format:	Artikel
Sprache:	eng
Schlagworte:	Benzoquinones - chemical synthesis Benzoquinones - chemistry Catalysis Chemistry Exact sciences and technology Hydroquinones - chemistry Laccase - chemistry Magnetic Resonance Spectroscopy Molecular Structure Noncondensed benzenic compounds Organic chemistry Oxidation-Reduction Preparations and properties
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