2011
DOI: 10.1039/c0cc05811d
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Iron-catalyzed direct amination of azoles using formamides or amines as nitrogen sources in air

Abstract: A new iron-catalyzed, direct C-H amination of azoles at C2 has been developed by using formamides or amines as nitrogen sources. Imidazole is the only additive in the catalyst system and oxygen in air is employed during the transformation process.

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Cited by 139 publications
(50 citation statements)
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“…[30] Imidazole was used as an additive in this catalytic system and oxygen in air was employed during the transformation process. A plausible mechanism was proposed and is presented in Scheme 17.…”
Section: Serving As a Source Of Dimethylamine In Amination Reactionsmentioning
confidence: 99%
“…[30] Imidazole was used as an additive in this catalytic system and oxygen in air was employed during the transformation process. A plausible mechanism was proposed and is presented in Scheme 17.…”
Section: Serving As a Source Of Dimethylamine In Amination Reactionsmentioning
confidence: 99%
“…Iron-catalyzed direct amination was developed in 2011 by Yu and co-workers (213). They used FeCl 3 -benzoxazoles with formamide and different secondary amines as nitrogen sources via decarbonylation (Table XXXI).…”
Section: Direct C-n Bond Formation Via C-h Oxidationmentioning
confidence: 99%
“…The palladium-catalyzed cross-coupling of aryl amine with aryl halide and pseudo halide is most popular method in this transformation [18,19]. Besides palladium, other catalytic systems using manganese [20], iron [21], cobalt [22], nickel [23,24], copper [25,26], indium [27], gold [28] and rhodium [29] have also been reported for the same purpose. However, among these transition metal complexes, cadmium complexes with oxazoline-based ligands have not received much attention [30].…”
Section: Introductionmentioning
confidence: 99%