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.
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Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 1045–1049, May, 1998.
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Loim, N.M., Abramova, N.V., Khaliullin, R.Z. et al. Synthesis and spectral properties of mixedmeso-metallocenylporphyrins. Russ Chem Bull 47, 1016–1020 (1998). https://doi.org/10.1007/BF02498176
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DOI: https://doi.org/10.1007/BF02498176