copper(I) oxide; 1,2-diamino-benzene; sodium t-butanolate in tert-butyl alcohol T=100°C; 18 h; Sealed tube;

copper(I) oxide; 1,2-diamino-benzene; sodium t-butanolate in tert-butyl alcohol T=100°C; 4 h; Sealed tube; Time;

1.1: 1,2-diamino-benzene; copper(I) oxide; sodium t-butanolate / tert-butyl alcohol / 4 h / 100 °C / |Sealed tube 2.1: sodium hydride / hexane; tetrahydrofuran / 1 h / 20 °C / |Schlenk technique 2.2: 70 °C / |Schlenk technique 3.1: 1,2-diamino-benzene; copper(I) oxide; sodium t-butanolate / tert-butyl alcohol / 48 h / 100 °C / |Sealed tube View Scheme