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Quinacridones: Structure and Mechanism of Formation

✍ Scribed by R. H. Altiparmakian; H. Bohler; B. L. Kaul; F. Kehrer

Book ID
102855260
Publisher
John Wiley and Sons
Year
1972
Tongue
German
Weight
778 KB
Volume
55
Category
Article
ISSN
0018-019X

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✦ Synopsis

Abstract

The NMR. spectra of two acridones and twenty‐two quinacridones in (CD~3~)~2~SONaOD are reported. A NMR. technique is described for determining the composition of mixtures of various substituted quinacridones. A general mechanism is proposed for quinacridone formation via cyclodehydration of 2,5‐diarylamino‐terephthalic and 2,5‐diarylamino‐1,4‐benzoquinone‐3,6‐dicarboxylic acids/esters.

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