Tetrahedron

Synthesis and photophysical properties of tetra-and pentaalkynylfluorobenzenes by Sonogashira reactions of novel iodofluorobenzenes

…, T Patonay, A Spannenberg, A Villinger, P Langer

文献索引：Sharif, Muhammad; Maalik, Aneela; Reimann, Sebastian; Iqbal, Jamshed; Patonay, Tamas; Spannenberg, Anke; Villinger, Alexander; Langer, Peter Tetrahedron, 2013 , vol. 69, # 1 p. 174 - 183

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被引用次数: 6

摘要

1, 2-Difluoro-3, 4, 5, 6-tetraiodobenzene, 1, 3-difluoro-2, 4, 5, 6-tetraiodobenzene, 1, 4- difluoro-2, 3, 5, 6-tetraiodobenzene and 1-fluoro-2, 3, 4, 5, 6-pentaiodobenzene were prepared by oxidative iodination of fluorinated benzenes. Sonogashira cross-coupling reactions of these fluorinated periodobenzenes afforded fluorescent penta-and tetraalkynylfluorobenzenes in high yields.