INTERACTION OF AROMATIC HYDROXYKETONES AND THEIR  DERIVATIVES WITH THIONYL CHLORIDE IN PRESENCE OF  FINELY DIVIDED COPPER. PREPARATION OF 3:3'-DIPRO-  PIONYL-4 : 6-4':6'-TETRAHYDROXYDIPHENYL THIOETHER  AND ITS DERIVATIVES FROM RESPROPIOPHENONE
Zenodo (CERN European Organization for Nuclear Research)