✦ LIBER ✦

Synthesis and photophysical properties of monodisperse oligo(9,9-di-n-octylfluorene-2,7-vinylene)s functionalized anthracenes

✍ Scribed by Huipeng Zhou; Ran Lu; Xin Zhao; Xianping Qiu; Pengchong Xue; Xingliang Liu; Xiaofei Zhang

Book ID: 104098165
Publisher: Elsevier Science
Year: 2010
Tongue: French
Weight: 506 KB
Volume: 51
Category: Article
ISSN: 0040-4039
DOI: 10.1016/j.tetlet.2010.07.155

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✦ Synopsis

Four new well-defined monodisperse linear oligofluorenes with anthracene core An-OFVn (n = 1-4) have been synthesized through Heck and Wittig reaction. These conjugated oligomers exhibit good solubility in common organic solvents. It is found that the conjugation length of the oligomers can be extended and the formation of excimers can be suppressed with increasing the number of fluorene-vinylene units linked in the 9,10-positions of anthracene.

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