1: With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'- binaphthyl in ethylene glycol dimethyl ether T=20°C; 0.166667 h; Inert atmosphere; 2: With tetrabutylammomium bromide; sodium nitrite in ethylene glycol dimethyl ether 5 h; Reflux;

phenolformaldehyde-based ethylenediamine-modified polymer T=90°C; Henry reaction; 6 h;

phthalic anhydride T=180°C; P=30 Torr;

1.1: caesium carbonate / ethylene glycol dimethyl ether / 5 h / 20 °C / |Inert atmosphere 2.1: palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'- binaphthyl / ethylene glycol dimethyl ether / 0.17 h / 20 °C / |Inert atmosphere 2.2: 5 h / |Reflux View Scheme

sodium carbonate; benzene