Zobrazeno 1 - 10
of 27
pro vyhledávání: '"G. R. Berezina"'
Autor:
G. R. Berezina
Publikováno v:
Russian Journal of Physical Chemistry A. 95:1152-1155
The solubility of 1-imino-2-phenyl-1H-indene-3-amine with fragments of 1,4-phenylenediamine and 1,3,4-, 1,2,4-thiadiazoles in ethanol and DMF in the 298–318 K range of temperatures. Patterns of the dissolution of macroheterocyclic compounds are dis
Autor:
G. R. Berezina
Publikováno v:
Russian Journal of Physical Chemistry A. 93:840-844
The solubilities of compounds based on 1-imino-2-phenyl-1H-indene-3-amine with 1,4-diaminonaphthalene and 1,4-diaminonaphthalene-5-sulfonic acid fragments in DMF and ethanol at 298–318 K are studied via isothermal saturation with spectrophotometric
Autor:
G. R. Berezina, N. M. Berezina
Publikováno v:
Russian Journal of Physical Chemistry A. 92:1481-1485
The dissolution of compounds based on 1-imino-2-phenyl-1H-inden-3-amine with fragments of 3,5-diamino-1,2,4- and 2,5-diamino-1,3,4-thiadiazoles in DMF and ethanol is investigated by means of isothermal saturation with spectrophotometric concentration
Autor:
G. R. Berezina
Publikováno v:
Russian Journal of General Chemistry. 88:1138-1141
By the reaction of 1-imino-2-phenyl-1H-indene-3-amine with 1,4-naphthylenediamine and 1,4-diaminonaphthalenesulfonic acid linear products of 1 : 2 and 2 : 1 condensation as well as macrocyclic compounds were synthesized.
Autor:
G. P. Shaposhnikov, A. I. Smirnova, O. B. Akopova, V. E. Maizlish, S. A. Znoiko, Nadezhda V. Usol’tseva, G. R. Berezina, N. V. Bumbina
Publikováno v:
Liquid Crystals and their Application. 17:56-68
Publikováno v:
Russian Journal of General Chemistry. 85:584-588
Reaction of 2-methylindan-1,3-dione diimine with diaminobiphenyl (3,3′-dichloro-, 3,3′-dimethoxy-, and 2,2′-disulfo-) derivatives afforded the 2: 1 cyclization products and symmetric macrocyclic compounds. Structures of compounds were confirmed
Publikováno v:
Russian Journal of Physical Chemistry A. 89:389-392
The solubility of substituted copper tetraantraquinonoporphyrazines is studied in the temperature interval of 288–308 K. The regularities of the dissolution of complexes in alkaline water solutions as a function of different substituents located at
Publikováno v:
Russian Journal of Organic Chemistry. 51:269-272
Linear condensation products and macrocyclic compounds of symmetric structure were synthesized by reacting of aminoimino-2-phenylindandione with biphenyl-4,4′-diamine, 4,4′-sulfandiyldianiline, and 4,4′-oxydianiline. The obtained compounds were
Autor:
I. S. Fomina, G. R. Berezina
Publikováno v:
Russian Journal of General Chemistry. 84:1308-1312
Reaction of 1-imino-2-phenyl-1H-inden-3-amine with 3,3′-dichloro-, 2,2′-disulfo-, and 2,2′-dinitrobiphenyl-4,4′-diamines gave 2 : 1 and 1 : 2 linear condensation products and symmetrical macroheterocycles. The products were characterized by t
Autor:
G. P. Shaposhnikov, G. R. Berezina
Publikováno v:
Russian Journal of General Chemistry. 81:2294-2299
Indandione reacts with m-phenylenediaminosulfonic acid or 2,4-diaminophenol to form compounds with phenylenediamine fragment. Complexes of these compounds with copper, cobalt, and zinc were synthesized. IR and UV spectroscopic data are presenred.