Журнал "Макрогетероциклы"

Preface

 9-10

Crown ethers

Paper

The synthesis, properties and X-Ray characterization of new bis(azacrown ethers) containing ureic fragments in the connecting bridge has been described.

Abstract

N.G. Lukyanenko,
V.N. Pastushok,
A.Yu. Lyapunov
P.P. Onys’ko,
A.D. Sinitsa,
M.I. Povolotsky,
O.V. Shishkin,
R.I. Zubatyk 
 

Synthesis and Crystal Structure of New bis(Azacrown Ethers) Based on 1,2-bis(2,2,2-Trichloro-1-isocyantoethoxy)¬benzene 

11-15

Crown ethers

Communication

Solid phase synthesis was successfully used for preparation of complexes of crown ethers with potassium chlorochromate KCrO3Cl; it was observed that investigated compounds markedly differ in their reactivity.

Abstract

S.M. Pluzhnik-Gladyr,
S.A. Kotlyar

Solid Phase Synthesis, of Crown Ether's Complexes with Potassium Chlorochromate

16-19
 

Crown ethers

Communication

Iodination of benzo- and dibenzocrown ethers with N-iodosuccinimide proceeds easily and with high selectivity in ethanol in the presence of small additions of sulfuric acid.

Abstract

S.M. Pluzhnik-Gladyr,
I.M. Rakhypov,
S.A. Kotlyar

A Simple Method for Iodination of Benzo- and Dibenzocrown Ethers

20-22

Calixarens 

Paper

A series of calix[4]pyrrole hydroxamic acids have been used for the liquid-liquid extraction, separation, preconcentration and spectrophotometric determination of vanadium(V) ions from aqueous media using ethyl acetate as a solvent.

Abstract

V.K. Jain, H.C. Mandalia

Liquid-Liquid Extraction, Separation, Preconcentration and Spectrophotometric Determination of Vanadium(V) by Tetra Functionalized Calix[4]pyrrole Hydroxamic Acid

23-29

Porphyrins

Communication

New calix[4]arene-bisporphyrin conjugate has been prepared from 10-substituted biladiene-a,c dihydrobromide. Synthesis of starting pyrrolic compounds has been also optimized. 

Abstract

Н.Ж. Мамардашвили, О.И. Койфман

Синтез каликс[4]арен-биспорфирина на основе биладиен-a,c дигидробромида

30-32
 

Porphyrins

Paper

Synthesis of meso-monoaryl substituted -octaalkylporphyrins from 2 formylpyrroles and dipyrromethanes through intermediate biladiene-a,c dihydrobromides have been developed and optimized.

Abstract
 

E.A. Kolodina,
T.V. Lubimova,
S. A. Syrbu,
A.S. Semeikin

Phenylsubstituted Porphyrins. 2. Synthesis of 5-Arylporphyrins

33-41

Porphyrins

Paper

Chemical interaction between basic organic solvent and acidic NH groups in different types of porphyrins and their analogs (planar, distorted, inverted porphyrins and corroles) is analyzed on the basis of spectral data, spectrophotometric titration, as well as quantum-chemical calculations.

Abstract

D.B. Berezin,
D.R. Karimov

Interaction of Porphyrins and Porphyrin Analogs with Coordinating Organic Solvents

42-51

Porphyrins

Paper

The solvation of tetra(3,5-di-tert-butylphenyl)porphyrin was studied in the binary mixtures, containing electron-donating solvent and CCl4, using 1H NMR spectroscopy and semiempirical AM1 calculations. 

Abstract

V.V. Aleksandriiskii, M.K. Islyaikin, V.A. Burmistrov, S.A. Syrbu 

Н-Complexes on the Basis of Macroheterocycles. 3.
Solvation State of Tetra(3,5-di-tert-butylphenyl)porphin in Solutions

52-56

Porphyrins

Communication

Work describes synthesis of ditopic porphyrin ligands, modified by aminopolycarbonic acids, and mono- and homobinuclear ytterbium and lutetium complexes on their basis. The dependence of the quantum yield of 4f-luminescence on the structure of obtained complexes is revealed.

Abstract

N.N. Semenishyn, N.V. Rusakova, A.V. Mazepa, Yu.V. Korovin

Synthesis of Ditopic Porphyrins and Lanthanide Complexes on their Basis. Luminescent Features.

57-59

Porphyrins

Communication

In this work the synthesis, optical and luminescence spectroscopic characterization of new ytterbium complexes with asymmetric porphyrins of hematoporphyrin group, modified by two β-diketone fragments are presented.

Abstract

S.A. Zhuravlyov, G.V. Ponomarev, N.V. Rusakova, Y.V. Korovin
 

Synthesis and Spectral-Luminescence Properties of Ytterbium Complexes with b-Diketonate Derivatives of Hematoporphyrin

60-63
 

Porphyrinoids

Paper

Synthesis of meso-disubstituted tetrabenzoporphyrins on the basis of stearolic acid is reported.

Abstract

L.A. Yakubov, N.E. Galanin,
G.P. Shaposhnikov
 

mezo-Substituted Tetrabenzoporphyrins on the Basis of Stearolic Acid

64-68

Phthalocyanines

Communication

Cobalt tetrasulfophthalocyanine is shown to be an effective catalyst of decomposition of formic acid to hydrogen and carbon dioxide.

Abstract

E.V. Kudrik, S.V. Makarov, E.S. Ageeva, I.A. Dereven’kov

Cobalt Phthalocyanine – аn Effective Catalyst of Hydrogen Production from Formic Acid

69-70