[EN] CYCLIC AZINE COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ELECTRON TRANSPORT MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, AND ORGANIC ELECTROLUMINESCENT ELEMENT<br/>[FR] COMPOSÉ D'AZINE CYCLIQUE, MATÉRIAU POUR ÉLÉMENTS ÉLECTROLUMINESCENTS ORGANIQUES, MATÉRIAU DE TRANSPORT D'ÉLECTRONS POUR ÉLÉMENTS ÉLECTROLUMINESCENTS ORGANIQUES, ET ÉLÉMENT ÉLECTROLUMINESCENT ORGANIQUE<br/>[JA] 環状アジン化合物、有機電界発光素子用材料、有機電界発光素子用電子輸送材料、及び有機電界発光素子
A new approach for the functionalization of C-4 of isoquinolines is reported. The method utilizes palladium catalyzed, hetero-atom guided (or electrophilic metalation) direct arylation via regioselective CâH functionalization of dihydroisoquinolines.