1: 2-methoxy-pyridine With n-butyllithium; 2-(dimethylamino)-ethanol in hexane T=-5 - 5°C; 1.5 h; 2: tributyltin chloride in hexane T=-78 - 20°C; 1 h; 3: With water in hexane T=0°C;

1: 6-bromo-2-methoxypyridine With n-butyllithium in diethyl ether; hexane T=-78 - 0°C; 0.166667 h; 2: tributyltin chloride in diethyl ether; hexane T=-78 - 0°C; 1 h; 3: With water; ammonium chloride in diethyl ether; hexane