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Benzimidazolium sulfonate ligand precursors and application in ruthenium-catalyzed aromatic amine alkylation with alcohols

Abstract : New benzimidazolium sulfonate salts have been prepared and fully characterized. They have been associated in situ with [RuCl2(p-cymene)]2 to generate efficient catalytic systems operating at 120 °C under neat conditions in the presence of potassium tert-butylate for selective N-alkylation of primary aromatic amines into secondary amines.
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Submitted on : Thursday, January 28, 2016 - 2:17:35 PM
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Nazan Kaloglu, Ismail Özdemir, Nevin Gürbüz, Mathieu Achard, Christian Bruneau. Benzimidazolium sulfonate ligand precursors and application in ruthenium-catalyzed aromatic amine alkylation with alcohols. Catalysis Communications, Elsevier, 2016, 74, pp.33--38. ⟨10.1016/j.catcom.2015.10.028⟩. ⟨hal-01263044⟩

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