Synthesis and spectral properties of mixedmeso-metallocenylporphyrins |
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| Authors: | N M Loim N V Abramova R Z Khaliullin Yu S Lukashov E V Vorontsov V I Sokolov |
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| Institution: | (1) A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813 Moscow, Russian Federation |
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| Abstract: | A series of mixed porphyrins with different numbers of metallocenyl (ferrocenyl and cymantrenyl) and aryl (Ph and C6F5) groups at themeso-positions was obtained and characterized by1H NMR, electronic absorption, and mass spectra. The downfield shift of NH signals as well as the bathochromic shift ofQ-bands can be attributed to a distortion of the porphyrin macrocycle upon the introduction of bulkymeso-substituents.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 1045–1049, May, 1998. |
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| Keywords: | porphyrins meso-metallocenylporphyrins cymantrene ferrocene dipyrrolylmethanes electronic absorption and1H NMR spectra |
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