1346854-94-1Relevant articles and documents
Aerobic Catalyzed Oxidative Cross-Coupling of N, N-Disubstituted Anilines and Aminonaphthalenes with Phenols and Naphthols
Paniak, Thomas J.,Kozlowski, Marisa C.
, p. 1765 - 1770 (2020)
The cross-coupling of N,N-dialkyl aniline and aminonaphthalenes with phenols and naphthols using a Cr-salen catalyst under aerobic conditions was developed. Notably, air serves as an effective oxidant affording products in high selectivity. Initial mechanistic studies suggest an outer-sphere oxidation of the aniline/aminonaphthalene partner, followed by nucleophilic attack of the phenol/naphthol. Single products were observed in most cases, whereas mixtures of C-C and C-O coupled products arose from reactions involving aminonapthalene and sterically unencumbered phenols.
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.
Iron-catalyzed regioselective direct oxidative aryl-aryl cross-coupling
Chandrasekharam, Malapaka,Chiranjeevi, Barreddi,Gupta, Kankatala S.V.,Sridhar
experimental part, p. 10229 - 10235 (2012/01/15)
Regioselective iron-catalyzed cross-dehydrogenative coupling (CDC) of two aromatic compounds using tert-BuOOH as oxidant under mild conditions has been reported. The direct oxidative coupling reaction is selective toward creation of a carbon-carbon bond at the position ortho to the functional groups of the substrates, completely preventing the homocoupled products. The C-C bond-forming reaction makes the method versatile, leading to functionalized 2,2′-disubstituted biaryls (Figure presented).
