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Lomova TN, Motorina EV, Mozhzhukhina EG, Gruzdev MS. Novel fluorescence quenching triad based on molybdenum(V) tetra-p-tolylporphyrin and substituted fullero[60]pyrrolidine. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424620500406] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
With the aim of designing new photoactive donor–acceptor dyads, self-assembly in the (ethoxy)(oxo)(5,10,15,20-(4-methylphenyl)porphinato)molybdenum(V) (O=Mo(OEt)TTP)–2[Formula: see text]-(pyridin-4-yl)-5[Formula: see text]-(pyridin-2-yl)-1[Formula: see text]-(pyridin-2-yl-methyl)pyrrolidino[60]fullerene (Py3F)-toluene systems was quantitatively studied using spectral methods (UV-vis, IR, 1H NMR, mass spectrometry), chemical thermodynamics, and chemical kinetics. Interaction between O=Mo(OEt)TTP and pyridine (Py) proceeding as step equilibriums was preliminarily studied to model the processes above. The novel donor–acceptor triad based on O=Mo(OEt)TTP and Py3F is represented with both quantitative description of its formation and conformation of the chemical structure. Prospects for the study of the triad as a photosynthetic antenna imitator and an active layer in organic solar cells are substantiated by a fluorescence method. Along with this, it has been demonstrated that O=Mo(OEt)TTP is a good candidate for use as an optical and fluorescent chemosensor of volatile organic compounds and nitrogen bases — the building blocks of pharmaceuticals, food components and environmental pollutants.
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Affiliation(s)
- Tatyana N. Lomova
- G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya str., 1, Ivanovo, 153045, Russia
| | - Elena V. Motorina
- G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya str., 1, Ivanovo, 153045, Russia
| | - Elena G. Mozhzhukhina
- G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya str., 1, Ivanovo, 153045, Russia
| | - Matvey S. Gruzdev
- G. A. Krestov Institute of Solution Chemistry of the Russian Academy of Sciences, Akademicheskaya str., 1, Ivanovo, 153045, Russia
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