sodium peroxodisulphate; silver nitrate in acetic acid T=25°C; 60 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
1.) anodic oxidation acetonitrile, graphite electrodes, Bu4NClO4, 1000 mV 2.) work up with nucleophile; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;