Journal of the Chemical Society C: Organic

Diaminobenzobisthiazoles and related compounds

JK Landquist

Index: Landquist,J.K. Journal of the Chemical Society [Section] C: Organic, 1967 , p. 2212 - 2220

Full Text: HTML

Citation Number: 10

Abstract

In the preparation of benzobisthiazoles from m-and p-phenylenediamines by thiocyanation or by ring closure of derived thioureas the linear tricyclic compound is usually the major or the only product. 3, 6-Diamino-1, 2-phenylene di (hydrogen thiosulphate)(the so-called p- phenylenediamino-2, 5-bisthiosulphuric acid) is the 2, 3-isomer and correction is required to structures assigned to its derivatives, eg, the diaminophenylenedithiol, the ...