Synthesis and crystal structure and optical properties of fluorenic-core oligomers

S Destri, M Pasini, C Botta, W Porzio, F Bertini…

文献索引：Destri, Silvia; Pasini, Mariacecilia; Botta, Chiara; Porzio, William; Bertini, Fabio; Marchio, Luciano Journal of Materials Chemistry, 2002 , vol. 12, # 4 p. 924 - 933

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被引用次数: 51

摘要

Fluorenic core oligomers, displaying interesting photoluminescence properties, have been synthesized by an organometallic route. The crystal and molecular structure of a fluorene derivative and three homologous oligomers have been studied. The spiro-derivative of dibromofluorene shows a very strong interaction between the H and Br atoms. The thienyl- terminated oligomer with a spiro-substituent adopts a particular herringbone arrangement ...