Premium
Photochemical conversion of o ‐phenylenediamine and o ‐aminophenol into heterocyclics
Author(s) -
Crank G.,
Makin M. I. H.
Publication year - 1989
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570260447
Subject(s) - chemistry , phenazine , o phenylenediamine , hydrochloric acid , benzimidazole , aqueous solution , solvent , acetic acid , diamine , ethanol , organic chemistry , medicinal chemistry , catalysis
o ‐Phenylenediamine is photo‐oxidized to phenazine‐2,3‐diamine in ethanolic or aqueous hydrochloric acid solution. In acetic or propionic acid solutions it forms benzimidazole derivatives. o ‐Aminophenol in ethanol is photo‐oxidized to 2‐amino‐3 H ‐phenoxazin‐3‐one and two tetracyclic solvent addition products.
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom