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Molecules 2007, 12(5), 988-996; doi:10.3390/12050988
Article

Synthesis and Fluorescence Properties of 5,7-Diphenylquinoline and 2,5,7-Triphenylquinoline Derived from m-Terphenylamine

, , , *  and
Department of Chemistry and Institute of Medicinal Chemistry, East China Normal University, 3663 Zhongshan Rd (N), Shanghai 200062, P. R. China
* Author to whom correspondence should be addressed.
Received: 8 February 2007 / Revised: 10 May 2007 / Accepted: 10 May 2007 / Published: 12 May 2007
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Abstract

Synthesis of 5,7-phenylquinoline from the Skraup reaction of m-terphenyl-amine and glycerol in the presence of acid is reported. Further reaction of 5,7-diphenyl-quinoline with phenyl lithium prepared in situ led to the formation of 2,5,7-triphenyl-quinoline. All of the products and their intermediates were characterized and the UV-Vis and photo-luminescence (PL) spectra of m-terphenylamine, 5,7-diphenylquinoline and 2,5,7-triphenylquinoline are also reported.
Keywords: Synthesis; m-terphenylamine; Skraup reaction; 5; 7-diphenylquinoline; 2; 5; 7-triphenylquinoline. Synthesis; m-terphenylamine; Skraup reaction; 5; 7-diphenylquinoline; 2; 5; 7-triphenylquinoline.
This is an open access article distributed under the Creative Commons Attribution License (CC BY 3.0).
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Qi, S.; Shi, K.; Gao, H.; Liu, Q.; Wang, H. Synthesis and Fluorescence Properties of 5,7-Diphenylquinoline and 2,5,7-Triphenylquinoline Derived from m-Terphenylamine. Molecules 2007, 12, 988-996.

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