330. Diaryl-2: 2′-disulphonic acids and related compounds. Part I. The diphenyl and the ditolyl series

WLF Armarego, EE Turner

Index: Armarego; Turner Journal of the Chemical Society, 1956 , p. 1665,1669

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Citation Number: 8

Abstract

Syntheses of derivatives of diphenyl-2: 2'-disulphonic acid are more surely based on Ullmann reactions with phenyl o-iodobenzenesulphonate than on the Barber-Smiles process of heating the alkali o-iodobenzenesulphonate with copper in aqueous copper