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Porphyrin Chemistry
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Porphyrin Chemistry

A special issue of Molecules (ISSN 1420-3049).

Deadline for manuscript submissions: closed (18 March 2000) | Viewed by 47156

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Related Special Issue

Published Papers (7 papers)

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Editorial

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1 pages, 3 KiB  
Editorial
Guest Editor's Notice
by Nugzar Zh. Mamardashvili
Molecules 2000, 5(6), 756; https://doi.org/10.3390/50600756 - 20 Jun 2000
Viewed by 4109
Abstract
The purpose of this special festschrift section is to honour the 70th birthday of Boris D. Berezin, Doctor of Chemical Sciences, Professor, Full Member of the Natural Science Academy of the Russian Federation and the founder of porphyrin and phthalocyanin coordination chemistry studies [...] Read more.
The purpose of this special festschrift section is to honour the 70th birthday of Boris D. Berezin, Doctor of Chemical Sciences, Professor, Full Member of the Natural Science Academy of the Russian Federation and the founder of porphyrin and phthalocyanin coordination chemistry studies in Russia.[...] Full article
(This article belongs to the Special Issue Porphyrin Chemistry)

Research

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7 pages, 43 KiB  
Article
Spectral and Solvation Properties of Some Dipyrromethene Hydrobromides and Their Oxa- and Thia- Analoges
by Michail B. Berezin, Olga M. Chernova, Pavel A. Shatunov, Natalia A. Pashanova, Dmitri B. Berezin and Aleksandr S. Semeikin
Molecules 2000, 5(6), 809-815; https://doi.org/10.3390/50600809 - 12 Jun 2000
Cited by 6 | Viewed by 6616
Abstract
The spectral and solvatation properties of hydrobromides of 3,3/,4,4/,5,5/-hexamethyldipyrromethene-2,2/, 3,3/,4,4/,5/-pentamethyldipyrromethene-2,2/,3,3/,4/,5,5/-pentamethyldipyrromethene-2,2/, 1/,3,4,5-tetramethyldipyrromethene-2,2/, 3,4,5-trimethyldipyrromethene-2,2/ and their oxa- and thia- analoges in benzene, n-propanol, chloroform, pyridine and N,N-dimethylformamide have been studied. The changes of relative solvation enthalpies are calculated and discussed. Full article
(This article belongs to the Special Issue Porphyrin Chemistry)
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11 pages, 97 KiB  
Article
Structure-Stability Relationships of Phthalocyanine Copper Complexes
by T. N. Sokolova, T. N. Lomova, M. E. Klueva, E. E. Suslova, V. E. Mayzlish and G. P. Shaposhnikov
Molecules 2000, 5(6), 775-785; https://doi.org/10.3390/50600775 - 12 Jun 2000
Cited by 14 | Viewed by 8267
Abstract
The influence of NO2, Br, and COOH function substituents in various positions of Cu(II)Pc on the reactivity of the latter concerning the dissociation of the metal - nitrogen bonds in proton donor solvents is discussed. Full article
(This article belongs to the Special Issue Porphyrin Chemistry)
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12 pages, 141 KiB  
Article
The Prognostication of Columnar Mesophases - Synthesis and Mesomorphism of Some Porphyrin Derivatives
by Olga B. Akopova and Sergei A. Zdanovich
Molecules 2000, 5(6), 797-808; https://doi.org/10.3390/50600797 - 10 Jun 2000
Cited by 1 | Viewed by 6729
Abstract
The existence of columnar mesophases (CM) for a new series of the porphyrin derivatives is predicted. With this purpose, the computation of molecular parameters (K, Кc, Кs, Kp, Mm, Mr) is [...] Read more.
The existence of columnar mesophases (CM) for a new series of the porphyrin derivatives is predicted. With this purpose, the computation of molecular parameters (K, Кc, Кs, Kp, Mm, Mr) is carried out for eighty five molecules, including materials with a small number of peripheral substitutes. For verification of the existence of CM in the series of materials examined, some of them are synthesized and their mesomorphism is investigated. Full article
(This article belongs to the Special Issue Porphyrin Chemistry)
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11 pages, 103 KiB  
Article
Influence of the Nature of Porphyrin and Extraligand on the Stability of Zinc Extracomplexes
by Svetlana V. Zaitzeva, Sergey A. Zdanovich, Tatiana A. Ageeva, Alexandr S. Ocheretovi and Oleg A. Golubchikov
Molecules 2000, 5(6), 786-796; https://doi.org/10.3390/50600786 - 9 Jun 2000
Cited by 12 | Viewed by 6522
Abstract
The mutual influence of ligands within the structure of Zn-porphyrins on the thermodynamic stability of the latter was investigated. Full article
(This article belongs to the Special Issue Porphyrin Chemistry)
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5 pages, 42 KiB  
Article
Synthesis and Spectral Properties of ms-Tetrasubstituted b-Octaalkylporphyrins
by Nugzar Zh. Mamardashvili and Oleg A. Golubchikov
Molecules 2000, 5(6), 757-761; https://doi.org/10.3390/50600757 - 8 Jun 2000
Cited by 2 | Viewed by 5451
Abstract
Four new ms-tetrasubstituted β-octaalkylporphyrins are synthesized and their spectral properties are discussed. Full article
(This article belongs to the Special Issue Porphyrin Chemistry)
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5 pages, 53 KiB  
Article
Solubility of Alkylporphyrins
by Galina M. Mamardashvili, Nugdzar Zh. Mamardashvili and Boris D. Berezin
Molecules 2000, 5(6), 762-766; https://doi.org/10.3390/50600762 - 7 Jun 2000
Cited by 9 | Viewed by 8590
Abstract
The solubility in benzene and ethanol of 2,8,12,18-tetramethyl-3,7,13,17-tetrabuthylporphyrin with various substituents in the5,15-positions of the molecule is investigated. A comparative analysis of the influence of alkyl substituents on porphyrin solubility is carried out. Full article
(This article belongs to the Special Issue Porphyrin Chemistry)
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