the acid being phosphoric acid

Full Title

Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring > by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 (by simultaneous introduction of -OH groups and halogens C07C29/64) > by hydration of carbon-to-carbon double bonds > with formation of absorption products in mineral acids and their hydrolysis (characterised by the method of hydrolysis C07C29/12) > the acid being phosphoric acid