Photolysis of 1,2-anthraquinone diazide in aromatic hydrocarbons
摘要:
It has been determined that the main products of photolysis of 1,2-anthraquinone diazide in benzene, toluene, anisole, nitrobenzene, and pyridine are the corresponding 1-hydroxy-2-arylanthraquinones that form as a mixture of ortho, meta, and para isomers with significant content of the meta isomer (40-55%).
Photochemical and thermal transformations of diazo derivatives of 1-aryloxy- and 1-arylthio-2-aminoanthraquinones
摘要:
In the photochemical and thermal decomposition of diazonium derivatives of 1-aryloxy- and 1-arylthio-2-aminoanthraquinones in CH3COOH and dioxane, high yields of intramolecular arylation products - anthra-[2, 1-d]-4-tert-butylbenzo-[b]-furan-and anthra-[2,1-d]-4-tert-butylbenzo-[b]-thiophene-8,13-diones - are formed. It was established that 2-azo derivatives of 1-aryloxy- and 1-acyloxyanthraquinones synthesized on the basis of the diazonium salts are stable under photolysis conditions.
Tanaka, Chemische Berichte, 1925, vol. 58, p. 1988
作者:Tanaka
DOI:——
日期:——
Photochemical and thermal transformations of diazo derivatives of 1-aryloxy- and 1-arylthio-2-aminoanthraquinones
作者:L. S. Klimenko、I. Ya. Mainagashev、E. P. Fokin
DOI:10.1007/bf00863063
日期:1992.3
In the photochemical and thermal decomposition of diazonium derivatives of 1-aryloxy- and 1-arylthio-2-aminoanthraquinones in CH3COOH and dioxane, high yields of intramolecular arylation products - anthra-[2, 1-d]-4-tert-butylbenzo-[b]-furan-and anthra-[2,1-d]-4-tert-butylbenzo-[b]-thiophene-8,13-diones - are formed. It was established that 2-azo derivatives of 1-aryloxy- and 1-acyloxyanthraquinones synthesized on the basis of the diazonium salts are stable under photolysis conditions.
Photolysis of 1,2-anthraquinone diazide in aromatic hydrocarbons
作者:L. S. Klimenko、I. Ya. Mainagashev、E. P. Fokin
DOI:10.1007/bf01150908
日期:1992.4
It has been determined that the main products of photolysis of 1,2-anthraquinone diazide in benzene, toluene, anisole, nitrobenzene, and pyridine are the corresponding 1-hydroxy-2-arylanthraquinones that form as a mixture of ortho, meta, and para isomers with significant content of the meta isomer (40-55%).