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ISSN 1998-9539

Vol. 3 N 2-3

Crown Ethers

 Paper

The crownophane with alkaloid-like core was synthesized from chalcone podand and 4-aminopent-3-en-2-one. The intramolecular Michael addition promoted by alkali ion is supposed to be the key step of domino sequence of transformations.

I. G. Ovchinnikova,

O. V. Fedorova, E. G. Matochkina,

M. I. Kodess, A. A. Tumashov,

P. A. Slepukhin,
G. L. Rusinov, V. N. Charushin

The First Example of Cascade Synthesis of Alkaloid-like Subunit Incorporated into Crown Ethers

 

108 - 113

Crown Ethers

Paper

For the first time the reaction ability of bromo derivatives of benzo- and dibenzocrown ethers in sorption of ~30 elements from water solutions of nitric and hydrochloric acids was studied.

Abstract

V. V. Yakshin, О. М. Vilkova, S. М. Pluzhnik–Gladyr, S. А. Кotlyar
Crown Ethers in Extraction and Sorption. I. Bromо Derivatives of Benzo- and Dibenzocrown Ethers in the Sorption Processes of Elements from Acidic Water Solutions


114 - 120

Crown Ethers

Paper

Metal derivatives obtained by metallation of Shiff bases by ligroin suspension of alkali metals in the presence of crown ethers were used in the synthesis of diazacrown ethers. 

А. L. Shabanov, М. М. Аsadov,

U. А. Hasanova,

Z. O. Gahramanova,

M. M. Hasanova
Metallation of Shiff Bases with Ultra Disperse Ligroin Suspension of Alkali Metals and Synthesis of Diazacrown Ethers on the Basis of Formed Metal Intermediates

 

121 - 124

Phthalocyanines

Paper

Aggregation of octa(benzo-15-crown-5)substituted phthalocyaninates of nickel and cobalt in the mixed solvents and in polar media including water, their embedding in the tetraalkylammonium bromide matrix, and formation on their basis of composites on ITO and quartz by the layer by layer deposition method were studied.

E. V. Ovsyannikova,

N. F. Goldshleger,
N. M. Kurochkina, V. E. Baulin,
A. Yu. Tsivadze, N. M. Alpatova
Behavior of Octa(benzo-15-crown-5)-substituted Metal Phthalo­cyanines in Polar Media and their Immobilization on Solid Supports

 

125-133

Porphyrins

Paper

New intercalation compounds based on zwitterionic 5,10,15,20-tetrakis-[1-(3-sulfonatopropyl)-4-pyridiniumyl]porphyrins and xerogel V2O5·nH2O have been obtained.

O. N. Suvorova, D. Wöhrle,

E. A. Shupak, A. I. Kirillov,

T. I. Lopatina, G. S. Zabrodina
Intercalation of 5,10,15,20-Tetrakis-[1-(3-sulfonatopropyl)-4-pyridiniumyl]­porphyrins into

 V2O5·nH2O


134 - 138

Porphyrins

Paper

The antioxidant activity of porphyrins was studied in different model systems,  in the conditions of autoxidation and under promotion of oxidation by organotin compounds.

N. A. Antonova, V. P. Osipova,
M. N. Kolyada, N. O. Movchan,
E. R. Milaeva, Yu. T. Pimenov
Study of the Antioxidant Properties of Porphyrins and their Complexes with Metals

 

139 - 144

Porphyrins

Paper

It is shown that bis(N,N-dimethylamino)methane in the presence of weak acid (AcOH) can be used for aminomethylation of vinyl group in the Zn-comp­lexes of chlorophyll a phorbine derivatives at room temperature.

D. V. Belykh, I. S. Tarabukina,
I. V. Gruzdev, A. V. Kuchin
Aminomethylation of Chlorophyll a Phorbine Derivatives Using
Bis(N,N-dimethylamino)methane 

 

145 - 149

Porphyrins

Paper

The chemical synthesis of 17’’[(cholest-5-en)-3β-yloxyethoxycarbamoyl]- pyropheophorbide a (1) and 13’[(cholest-5-en)-3β-yloxyethoxy-
carbamoyl]chlorin  (2) are presented. The preparation of the related copper complexes, entrapping in phosphatidylcholine vesicles, and possible application of aforementioned conjugates are discussed.
I. A. Nikolaeva, J. V. Morozova,
M. G. Zavialova, R. A. Novikov,
Ya. V. Tkachev, V. P. Timofeev,
A. Yu. Misharin, G. V. Ponomarev
Natural Chlorins Modified with Cholesterol Moiety. Synthesis, Characteristics, Copper Complexes, and Entrapping in Phospholipid Vesicles

 

150 - 156

Heterocycles

Paper

The series of 2-aryl-4,5-diphenyl-1H-imidazoles were synthesized and N-glucosylated to produce 2-aryl-4,5-diphenyl-1-(N-β-D-glucopyranosyl)imidazoles.

V. S. Taile, K. M. Hatzade,

V. D. Umare, V. N. Ingle
Synthesis of 2-Aryl-

4,5-diphenyl-1-(N-β-D-glucopyranosyl)imidazoles

 

157 - 160

Theoretical Studies

Paper

The structural parameters of (5.6.5)macrotricyclic complexes of VO, Cr, Mn, Fe, Co, Ni, Cu, Zn, which may be formed in template synthesis in the MII – ethanedithioamide-1,2-methanal/propanone systems, have been calculated using DFT B3LYP method with 6-31G(d) basis set.

D. V. Chachkov, O. V. Mikhailov
Quantum-Сhemical Сalculations of (5.6.5)Macrotricyclic Complexes in Some MII –
(N,S)-Ambidentate Ligson – (O)-Ligson Triple Systems

 

161 - 166

Theoretical Studies

Paper

Geometric parameters of the macroheterocyclic FeIII and CoIII complexes 1,8-dioxa-3,6,10,13-tetraazacyclotetradecanetetrathione-4,5,11,12, which may be formed as a result of self-assembly processes in the MIII–ethanedithioamide-1,2– methanal triple systems, have been calculated using DFT B3LYP method with 6-31G(d) basis set.
D. V. Chachkov, O. V. Mikhailov
DFT B3LYP Calculation of Molecular Structures of (5.6.5.6) Macrotetracyclic FeIII and CoIII Complexes with 14-Membered Tetraazacyclic Ligand

 

167 - 170

Theoretical Studies

Сообщение

Using DFT B3LYP method with 6-31G(d) basis set the geometric parameters have been calculated for the MnII, FeII, CoII, NiII, CuII, and ZnII complexes with tetradentate N,N,N,N-coordinating ligand – 4,6,6-trimethyl-2,3,7,8-tetraazanonen-3-dithiohydrazide-1,9 formed as a result of template processes in the MII – hydrazinomethanethiohydrazide – propanone triple systems.

D. V. Chachkov, O. V. Mikhailov
DFT B3LYP Quantum-Chemical Calculation of Molecular Structures of (6.6.6)-Macrotricyclic MII Comp­lexes with (N,N,N,N)-Coordinating Ligand Formed in the MII– Hydrazinomethanethiohydrazide– Propanone Triple Systems

 

171 - 175