in tetrahydrofuran Arylation;

1: With n-butyllithium in tetrahydrofuran T=-78°C; Metallation; 0.25 h; 2: 1-methyl-1H-indole; N-methyl-N-phenyl-1H-benzo[d][1,2,3]triazole-1-carboxamide in tetrahydrofuran T=-78°C; Substitution; 16 h;