1.1: copper(l) chloride; sodium t-butanolate / toluene / 0.17 h / 20 °C 1.2: 20 - 65 °C 2.1: potassium tert-butylate / tetrahydrofuran; toluene / 3 h / -78 - 20 °C / 760.05 Torr View Scheme

(10H)-phenothiazine; bis(.mu.-chloro)bis{(2-(1-(hydroxyimino)methyl)phenyl-C1,N)palladium(II)}; potassium acetate in N,N-dimethyl acetamide T=105°C; Heck-Mizoroki reaction; P=760.051 Torr; 18 h; Inert atmosphere;

pyridine; (10H)-phenothiazine; Hermann's catalyst in N,N-dimethyl acetamide T=105°C; Heck-Mizoroki reaction; P=760.051 Torr; 48 h; Inert atmosphere;

tetrakis(triphenylphosphine) palladium(0); potassium carbonate in 1,4-dioxane; water Inert atmosphereReflux;