- Octafluoro-meso-tetraarylporphyrins and methods for making these compounds
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The novel compounds of the present invention are beta -octafluoro-meso-tetraarylporphyrins of formula (I) and their metallic complexes of formula (II): beta -octafluoro-meso-tetraaryl porphyrins are synthesized by reacting 3,4-difluoropyrrole with an aromatic aldehyde in the presence of boron trifluoride etherate, followed by oxidation. The difluoropyrrole used in this reaction is produced by reacting 3,3,4,4-tetrafluoropyrroline or its corresponding salt, 3,3,4,4-tetrafluoropyrrolidinium salt, with a base such as potassium tert-butoxide. The metalloporphyrins of the present invention are synthesized by deprontonating beta -octafluoro-meso-tetraarylporphyrin ligands and treating said ligands with metal ions.
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- Use of Perfluoroalkylfluorosulfonates for Synthesizing Organofluorine Compounds
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The possibility of using fluorosulfation for synthesizing perfluorovinyl and perfluorodivinyl ethers, and also perfluorocarboxylic and perfluorodicarboxylic acids, has been studied.
- Rapkin, A. I.,Zabolot-skikh, V. F.,Kochanov, A. S.,Tiunov, A. V.,Zhirnov, O. M.
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p. 133 - 134
(2007/10/03)
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