1: 1-(4-methylsulfanylphenyl)-1H-imidazole With n-butyllithium in tetrahydrofuran; hexane T=-78°C; 0.25 h; 2: cyclohexanone in tetrahydrofuran; hexane T=-78°C; 0.5 h;

Oxonereg; in methanol; water T=20°C; 1 h;