Difluoroboron complexes of functionalized dehydroacetic acid: electrochemical and luminescent properties

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• 作者：Samira Baaziz^a ; ^b ; Nathalie Bellec^a ; ^{nathalie.bellec@univ-rennes1.fr" class="auth_mail" title="E-mail the corresponding author} ; Yann Le Gal^a ; Rachedine Kaoua^a ; ^b ; ^c ; Franck Camerel^a ; Saleha Bakhta^a ; ^b ; Bellara Nedjar-Kolli^b ; Thierry Roisnel^a ; Vincent Dorcet^a ; Olivier Jeannin^a ; Dominique Lorcy^a
• 关键词：Dehydroacetic acid ; Tetrathiafulvalene ; Ferrocene ; Boron difluoride complex
• 刊名：Tetrahedron
• 出版年：2016
• 出版时间：28 January 2016
• 年：2016
• 卷：72
• 期：4
• 页码：464-471
• 全文大小：899 K

文摘

A series of dehydroacetic acid difluoroboron complexes functionalized by a phenyl ring or an electroactive core (tetrathiafulvalene or ferrocene) were synthesized and characterized. The redox properties of these derivatives have been analyzed by cyclic voltammetry and the molecular structures of some of the difluoroboron complexes are presented and discussed. The photophysical properties of selected difluoroboron complexes were determined in solution and in the solid state evidencing an AIEE (Aggregation Induced Enhancement Emission) phenomenon.