Bull. SOC. Chin. Belg. vo1.96/n0 111987 0037-9646/87/ 4 2.00 0.00 0 1987 Comic€ van Beheer van het Bulletin VZV ... SYNTHESIS OF CARBOKETHOXYDIPHENYL SULFONES. MASS AND PROTON-NMR SPECTRAL STUDIES ... UCBri6Bn. MU de Bertorello. HEBertorello and L.Luna Departamentoa de Qufmica Orghica y Farmacia. Univeraidad Nacional de Cdrdoba Suc.16 CC61 - 5016 CBrdoba - Argentina ... Received : 06/03/1986 - Accepted : 03/04/1986 ...