Zobrazeno 1 - 10
of 30
pro vyhledávání: '"N. M. Berezina"'
Autor:
N. M. Berezina, Alexandr S. Semeikin, Mikhail B. Berezin, Daria V. Petrova, Mikhail I. Bazanov
Publikováno v:
Macroheterocycles. 12:119-128
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
Publikováno v:
Russian Journal of Inorganic Chemistry. 62:1619-1623
para-Substituted iron meso-triphenylcorrole derivatives [Fe(ms-p-R-Ph)3Cor] containing electron- donating (R = OMе) and electron-drawing (R = NO2) groups in phenyl rings are synthesized and characterized by 1H NMR, electronic absorption spectroscopy
Publikováno v:
Russian Journal of Inorganic Chemistry. 62:1116-1119
Composition and stability of triglycine complexes with Cu(II) ions in a wide range of concentration ratios at T = 298.15 K and I = 0.2 (KNO3) have been determined by potentiometric method. Existence of CuHL2+, CuHL2+, CuH2L2+ 2, CuL+, CuH–1L, CuH
Publikováno v:
Russian Journal of General Chemistry. 87:639-650
The results from application of calorimetric method for studying the energetics of the interparticle interaction in aqueous solutions of tetrapyridylporphyrin have been discussed. The influence of the nature of functional substitution, isomerism of t
Publikováno v:
Macroheterocycles. 10:308-312
Autor:
N. M. Berezina, Sabir S. Gyseinov, Mikhail M. Berezin, Oscar I. Koifman, Mikhail I. Bazanov, Minh N. Do
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 20:615-623
The investigation of electrochemical properties of active layers containing 5,15-bis(pyrid-3-yl)-3,7,13,17-tetramethyl-2,8,12,18-tetraethylporphine, [5,15-bis(pyrid-3-yl)-3,7,13,17-tetramethyl-2,8,12, 18-tetraethylporphinato]cobalt(II), bispyridine[5
Autor:
N. M. Berezina, Mikhail B. Berezin
Publikováno v:
Russian Journal of Physical Chemistry A. 90:787-791
The solubility of 5,10,15,20-tetra(pyrid-3- and 4-yl)porphine isomers and their coordination compounds with d-metals in the temperature range of 298–318 K is studied. Patterns of the dissolving of porphyrin ligands and the metal complexes they form
Autor:
N. M. Berezina, Alexey V. Glazunov, Sabir S. Guseinov, Mikhail I. Bazanov, A. S. Semeikin, Mikhail B. Berezin, Do Ngoc Minh, Yu. I. Tikhonova, N. N. Tumanova
Publikováno v:
Russian Journal of General Chemistry. 86:835-839
The data on thermal stability under argon atmosphere of a series of porphyrin ligands containing meso- and β-positioned electron-donor (Me, Et, or Ph) groups as well as electron-acceptor pyridinyl substituents differing in the heteroatom location ar
Autor:
A. A. Azorina, D. B. Berezin, Sabir S. Guseinov, Vu Thi Txao, N. M. Berezina, Olga V. Shukhto
Publikováno v:
Russian Journal of Inorganic Chemistry. 60:1267-1274
Distortion of flat ligand structure in metal complexes of porphyrins caused by N-methyl substitution considerably decreases the kinetic stability of these compounds in DMSO–HOAc proton-releasing medium ((AcO)Zn(N-Me)TPP (Ib) < (AcO)CoII(N-Me)TPP (I