Heterocyclic Synthesis of Crowded Aposafranones: Structure of 1‐Methyl‐8‐dimethylamino‐10‐phenylphenazin‐2‐(10H)one and Related Compounds

Autor: Dr. M. John Plater, Prof. Dr. William T. A. Harrison
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: ChemistryOpen, Vol 12, Iss 2, Pp n/a-n/a (2023)
Druh dokumentu: article
ISSN: 2191-1363
DOI: 10.1002/open.202300007
Popis: Abstract Oxidative condensation of three p‐phenylenediamines with 3‐hydroxy‐2‐methyl‐N‐(phenylamino)benzene gives new coloured aposafranones. 2‐Methylresorcinol is easy to convert into the asymmetric building block 3‐hydroxy‐2‐methyl‐N‐(phenylamino)benzene with aniline. The aposafranones are sterically crowded because of the 1‐methyl and N‐phenyl groups. The UV/Vis absorption maxima are in the range 530–545 nm.
Databáze: Directory of Open Access Journals
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