
Synthesis of conjugated 2,7-bis(trimethylsilylethynyl)-(phenylethynyl)nfluoren-9-one and 9-(p-methoxyphenyl)-9-methyl derivatives: optical properties
Keywords: 2,7-Di(ethynylphenyl)xfluoren-9-one; 9,9-Disubstituted fluorene; p-(Trimethylsilyl)phenylethynyl; Ï-Extended conjugation; Fluorescence; Sonogashira reaction;