Porphyrinic Ionic Liquid Dyes: Synthesis and Characterization.

作者: Kai Li , Hatem M. Titi , Paula Berton , Robin D. Rogers

DOI: 10.1002/OPEN.201800166

关键词: AlkylSolubilitySinglet oxygenIonic liquidInorganic chemistryCharacterization (materials science)PorphyrinNitrobenzeneChemistry

摘要: Four porphyrinic ionic liquids and four higher melting salts (>100 °C) were synthesized as potential photosensitizers from highly symmetric porphyrins by introducing alkyl chains exchanging anions to tune their solubility singlet oxygen generation capability. Among the compounds was 5,10,15,20-tetra(4-dodecylpyridinum)porphyrin tetrakis-bis(trifluoromethylsulfonyl)-amide, a room-temperature liquid that could be crystallized solvate with nitrobenzene.

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