1346855-14-8Relevant articles and documents
Iron-Catalyzed Oxidative C?C Cross-Coupling Reaction of Tertiary Anilines with Hydroxyarenes by Using Air as Sole Oxidant
Purtsas, Alexander,Kataeva, Olga,Kn?lker, Hans-Joachim
, p. 2499 - 2508 (2020/02/11)
A mild procedure for the oxidative C?C cross-coupling of tertiary anilines with phenols is described which provides the products generally in high yields and with excellent selectivity. The reaction is catalyzed by the hexadecafluorinated iron–phthalocyanine complex FePcF16 in the presence of substoichiometric amounts of methanesulfonic acid and ambient air as sole oxidant.
Cerium-containing MCM-41 catalyst for selective oxidative arene cross-dehydrogenative coupling reactions
Akondi, Adinarayana Murthy,Trivedi, Rajiv,Sreedhar, Bojja,Kantam, Mannepalli Lakshmi,Bhargava, Suresh
, p. 35 - 44 (2013/01/15)
Cerium (IV)-mediated intermolecular direct biaryl coupling of aromatic tertiary amines and naphthol via dual CH bond activation has been reported. The new CC bond is formed regioselectively ortho to the amino and hydroxyl substituents under oxidative conditions to give substituted bifunctional amino naphthols. We report here the use of Ce-MCM-41 catalyst for the synthesis of these unsymmetrical biaryls via oxidative cross coupling under mild conditions. The catalyst was recovered by simple filtration and reused for several cycles with consistent activity.
