82003-28-9Relevant articles and documents
The Conjugated N,N'-(Polyenediylidene)bis-sulphenamide Chromophore. Part I. N,N'-Bisarylthio-quinone Diimines
Shand, Charles A.,Thomson, Ronald H.,Greenhalgh, Colin W.
, p. 1601 - 1617 (2007/10/02)
N,N'-Bisarylthio-quinone diimines have been prepared from p-phenylenediamines and arenesulphenyl chlorieds, and from N,N'-dichloroquinone diimines and thiols.They are intensely coloured (the N,N'-dialkyl derivatives also) and exhibit Z/E isomerism in solu