1: carbon monoxide; p-toluenesulphonyl cyanide; 1-(Prop-2-ene-1-sulfonyl)-adamantane With 1,1'-azobis (cyclohexanecarbonitrile) in n-heptane T=100°C; P=98800 Torr; 2: methanol in n-heptane T=20°C;

1: carbon monoxide; p-toluenesulphonyl cyanide; 1-(Prop-2-ene-1-sulfonyl)-adamantane With 1,1'-azobis (cyclohexanecarbonitrile) in n-heptane T=100°C; P=98800 Torr; 2: methanol in n-heptane T=20°C;

1,1'-azobis (cyclohexanecarbonitrile) in n-heptane T=100°C; P=98800 Torr; Title compound not separated from byproducts;