PHOTOCHEMICAL-TRANSFORMATIONS OF 1-ARGLCYANOMETHYL-9,10-ANTHRAQUINONES

Citation
Ls. Klimenko et al., PHOTOCHEMICAL-TRANSFORMATIONS OF 1-ARGLCYANOMETHYL-9,10-ANTHRAQUINONES, Russian chemical bulletin, 44(10), 1995, pp. 1907-1913
Citations number
19
Categorie Soggetti
Chemistry
Journal title
ISSN journal
10665285
Volume
44
Issue
10
Year of publication
1995
Pages
1907 - 1913
Database
ISI
SICI code
1066-5285(1995)44:10<1907:PO1>2.0.ZU;2-A
Abstract
Photochemical transformations of 1-arylcyanomethyl-9,10-anthraquinones were studied. it was established that under irradiation, the hydrogen atom of the substituted methyl group is transferred to a peri-quinoid oxygen atom to form the corresponding 9-hydroxy-1, 10-anthraquinone-1 -arylcyanomethides, Dark transformations of photoinduced quinone-methi des result from three competing parallel processes: intramolecular tra nsfer of the hydrogen atom, a reaction with a solvent (alcohol), and o xidation by dissolved oxygen. The kinetics of these reactions were stu died.