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Tomé AC, Silva AM, Alkorta I, Elguero J. Atropisomerism and conformational aspects of meso-tetraarylporphyrins and related compounds. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s1088424611002994] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This review provides a comprehensive description of the atropisomerism of meso-di- and tetraarylporphyrins with substituents in ortho-positions of the aryl ring, as well as in corroles and in conveniently substituted phthalocyanines. Different methods of study were examined: X-ray crystallography, NMR spectroscopy (both static and dynamic aspects), classical kinetics, HPLC and theoretical calculations. Then the four atropisomers, the tautomerism of the inner protons, the 'picket fence' concept, conformationally restricted meso-tetraarylporphyrins and the influence of the metal on the conformation were discussed based on 250 references.
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Affiliation(s)
- Augusto C. Tomé
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Artur M.S. Silva
- Department of Chemistry and QOPNA, University of Aveiro, 3810-193 Aveiro, Portugal
| | - Ibon Alkorta
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | - José Elguero
- Instituto de Química Médica (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
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Banfi S, Manfredi A, Montanari F, Pozzi G, Quici S. Synthesis of chiral Mn(III)-meso-tetrakis-[2.2]-p-cyclophanyl-porphyrin: a new catalyst for enantioselective epoxidation. ACTA ACUST UNITED AC 1996. [DOI: 10.1016/s1381-1169(96)00048-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Kus P, Knerr G, Czuchajowski L. Diporphyrinyl derivatives of 1,10-phenanthroline and 2,2′-bipyridyl. J Heterocycl Chem 1991. [DOI: 10.1002/jhet.5570280102] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Kus P, Knerr G, Czuchajowski L. Porphyrins meso-substituted with phenanthrene and 1,10-phenanthroline. J Heterocycl Chem 1990. [DOI: 10.1002/jhet.5570270466] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Czuchajowski L, Goszczynski S, Wisor AK, Bennett JE, Malinski T. meso-tetrakis[2.2]paracyclophanylporphyrin: Electronic structure and electrochemical behavior. J Heterocycl Chem 1989. [DOI: 10.1002/jhet.5570260543] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Czuchajowski L, Goszczynski S, Wheeler DE, Wisor AK, Malinski T. Meso-[2.2]paracyclophanyltriphenylporphyrin: A simple representative of cyclophanylporphyrins. J Heterocycl Chem 1988. [DOI: 10.1002/jhet.5570250643] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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