Quinacridones: Structure and Mechanism of Formation | Zendy

Altiparmakian R. H. | Zendy; Bohler H. | Zendy; Kaul B. L. | Zendy; Kehrer F. | Zendy

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Quinacridones: Structure and Mechanism of Formation

Author(s) -

Altiparmakian R. H.,

Bohler H.,

Kaul B. L.,

Kehrer F.

Publication year - 1972

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19720550113

Subject(s) - chemistry , terephthalic acid , nmr spectra database , mechanism (biology) , computational chemistry , stereochemistry , polymer chemistry , organic chemistry , spectral line , philosophy , physics , epistemology , astronomy , polyester

The NMR. spectra of two acridones and twenty‐two quinacridones in (CD 3 ) 2 SONaOD 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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