Christos Comninellis
The title compds., useful in the prodn. of dye intermediates, are prepd. in acid media in an electrolysis cell whose electrodes are sepd. by a membrane. At the cathode, anthraquinones are reductively cyclized with glycerol [56-81-5] to give the correspondi ...
(Ciba-Geigy A.-G., Switz.).1982