Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Yu. M. Artyushkina"'
Publikováno v:
Russian Chemical Bulletin. 69:2302-2306
Cyclization of aroylbenzohydrazides in SOCl2 was used to obtain 2,5-diaryl-1,3,4-oxadiazoles, and to study their spectral-luminescent properties. Oxadiazoles with phenyl or 2-methoxyphenyl substituents at position 2 of the oxadiazole ring have a lumi
Publikováno v:
Russian Journal of General Chemistry. 90:2059-2063
2-Aryl-5-butyl-1,3,4-oxadiazoles have been obtained in 59–85% yield via refluxing of equimolar amounts of a benzoic acid hydrazide with trimethyl orthovalerate in o-xylene. The effects of electron-donating substituents in the aryl fragment and solv
Publikováno v:
Russian Journal of General Chemistry. 89:2165-2169
Cyclization of N′-(arylcarbonyl)benzohydrazides in SOCl2 has afforded 2-aryl-5-(4-octyloxyphenyl)-1H-1,3,4-oxadiazoles; the spectral-luminescent properties of the properties have been studied. The obtained cadmium complex based on 2-[5-(4-octyloxyp
Publikováno v:
Russian Chemical Bulletin. 69:176-178
2-Aryl-5-methyl-1,3,4-oxadiazoles were synthesized by reflux of equimolar amounts of acyl hydrazides with triethyl orthoacetate in o-xylene. The obtained oxadiazoles, except for 2-(2-hydroxyphenyl)-5-methyl-1,3,4-oxadiazole, luminesce with a high qua
Autor:
I. E. Mikhailov, Galina A. Dushenko, O. I. Mikhailova, Yu. M. Artyushkina, Yu. V. Revinskii, Vladimir I. Minkin
Publikováno v:
Russian Journal of Organic Chemistry. 54:1835-1838
The alkylation of 2-(2,6-difluorophenyl)-5-(2-hydroxyphenyl)-1,3,4-oxadiazole with allyl bromide gave 2-(2-allyloxyphenyl)-5-(2,6-difluorophenyl)-1,3,4-oxadiazole, and sulfonylation of the same substrate with benzene- and p-toluenesulfonyl chlorides
Autor:
Galina A. Dushenko, Yu. V. Revinskii, O. I. Mikhailova, Yu. M. Artyushkina, Vladimir I. Minkin, I. E. Mikhailov
Publikováno v:
Russian Journal of General Chemistry. 88:338-341
2-Aryl-5-(2,6-dimethoxyphenyl)-1H-1,3,4-oxadiazoles were synthesized by cyclization reaction of benzoylbenzohydrazides in SOCl2, and their spectral luminescent properties were studied. The oxadiazoles containing phenyl or o-methoxyphenyl substituents
Autor:
G. A. Dushenko, Oleg N. Burov, I. E. Mikhailov, Yu. V. Revinskii, O. I. Mikhailova, Yu. M. Artyushkina, Sergey V. Kurbatov
Publikováno v:
Russian Journal of Organic Chemistry. 53:808-811
Reaction of aroylhydrazides with 2,4,6-trimethylbenzoyl chloride in the presence of Et3N afforded N-(mesityl)aroylhydrazides, which through subsequent cyclization at treatment with SOCl2 resulted in 2-aryl-5-(2,4,6-trimethylphenyl)-1Н-1,3,4-oxadiazo
Autor:
Vladimir I. Minkin, Yu. V. Revinskii, G. A. Dushenko, Yu. M. Artyushkina, I. E. Mikhailov, O. I. Mikhailova, Oleg N. Burov
Publikováno v:
Russian Journal of General Chemistry. 86:2702-2705
Autor:
O. I. Mikhailova, Yu. V. Revinskii, G. A. Dushenko, Yu. M. Artyushkina, I. E. Mikhailov, Vladimir I. Minkin, Oleg N. Burov
Publikováno v:
Russian Journal of Organic Chemistry. 52:1700-1703
Autor:
Vladimir I. Minkin, Galina A. Dushenko, O. I. Mikhailova, Yu. V. Revinskii, I. E. Mikhailov, Yu. M. Artyushkina
Publikováno v:
Russian Journal of General Chemistry. 88:602-604
Refluxing equimolar amounts of acylhydrazides with triethyl orthoformate in o-xylene yielded 2-aryl-1,3,4-oxadiazoles luminescing with high quantum yields in polar and nonpolar solvents (λm fl ax 299–349 nm, φ 0.20–0.62). The only exception was