67985-14-2Relevant articles and documents
Enantioselective Phenol Coupling by Laccases in the Biosynthesis of Fungal Dimeric Naphthopyrones
Obermaier, Sebastian,Thiele, Wiebke,Fürtges, Leon,Müller, Michael
, p. 9125 - 9128 (2019/06/13)
Biaryl compounds are ubiquitous metabolites that are often formed by dimerization through oxidative phenol coupling. Hindered rotation around the biaryl bond can cause axial chirality. In nature, dimerizations are catalyzed by oxidative enzymes such as la
ON THE REACTION OF ORSELLINIC ACID CARBANION WITH PYRYLIUM SALTS
Hoefle, Gerhard,Schneider, Guenther,Roeser, Karl
, p. 1633 - 1636 (2007/10/02)
From the reaction of methyldimethyl orsellinate anion 1 with the pyrylium salt 2 the isocumarin 5 was isolated in addition to the pyrones 3 and 4.Reaction intermediates could be trapped as pyridines 6 and 7.