Control over borrowing hydrogen and acceptorless dehydrogenative coupling process for the Co(<scp>iii</scp>)–NHC catalysed chemoselective alkylation and cyclisation of 1,2-phenylenediamine with alcohols
Misba Siddique, Biswaranjan Boity, Arnab Rit
Abstract
Chemoselective alkylation and cyclisation of 1,2-phenylenediamine with alcohols via control of cobalt–NHC catalysed borrowing hydrogen and acceptorless dehydrogenative coupling is achieved by tuning the triazole substituent of NHC ligand system.
Topics & Concepts
ChemistryCatalysisAlkylationCobaltSubstituentLigand (biochemistry)ChemoselectivityCombinatorial chemistryHydrogenMedicinal chemistryOrganic chemistryBiochemistryReceptorAsymmetric Hydrogenation and CatalysisN-Heterocyclic Carbenes in Organic and Inorganic ChemistryCarbon dioxide utilization in catalysis