H
Hubert Le Bozec
Researcher at University of Rennes
Publications - 15
Citations - 586
Hubert Le Bozec is an academic researcher from University of Rennes. The author has contributed to research in topics: Bipyridine & Photochromism. The author has an hindex of 9, co-authored 15 publications receiving 563 citations.
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Journal ArticleDOI
Efficient photoswitching of the nonlinear optical properties of dipolar photochromic zinc(II) complexes.
Journal ArticleDOI
Linear and nonlinear optical properties of cationic bipyridyl iridium(III) complexes: tunable and photoswitchable?
Vincent Aubert,Lucie Ordronneau,Muriel Escadeillas,J. A. Gareth Williams,Abdou Boucekkine,Esther Coulaud,Claudia Dragonetti,Stefania Righetto,Dominique Roberto,Renato Ugo,Adriana Valore,Anu Singh,Joseph Zyss,Isabelle Ledoux-Rak,Hubert Le Bozec,Véronique Guerchais +15 more
TL;DR: High negative EFISH μβ values are observed upon photocyclization, suggesting that the quadratic NLO response is dominated by the MLCT/L'LCT processes, rather than by the intraligand excited states localized on the substituted bipyridine ligand.
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Design and synthesis of 4,4′-π-conjugated[2,2′]-bipyridines: a versatile class of tunable chromophores and fluorophores
Olivier Maury,Jean-Paul Guégan,Thierry Renouard,Adam Hilton,Philippe Dupau,Nicolas Sandon,Loïc Toupet,Hubert Le Bozec +7 more
TL;DR: In this paper, a series of 4,4′-disubstituted [2,2′]-bipyridines, featuring π-conjugated substituents such as donor-(acceptor-) substituted styryl, thienylvinyl, phenylimino and phenylazo groups, have been synthesized.
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Photochromic metal complexes: photoregulation of both the nonlinear optical and luminescent properties.
Lucie Ordronneau,Hiroyuki Nitadori,Isabelle Ledoux,Anu Singh,J. A. Gareth Williams,Munetaka Akita,Véronique Guerchais,Hubert Le Bozec +7 more
TL;DR: A large increase of the second-order NLO activity after UV irradiation and subsequent formation of the ring-closed isomers is revealed, reflecting the delocalization of the π-electron system and the formation of strong push-pull chromophores in the closed forms.
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Efficient synthesis of new nitrogen donor containing tripods under microwave irradiation and without solvent
Rachid Touzani,Abdelkrim Ramdani,Taibi Ben-Hadda,Sghir El Kadiri,Olivier Maury,Hubert Le Bozec,Pierre H. Dixneuf +6 more
TL;DR: In this paper, five N,N-bis(pyrazole-1-yl-methyl) alkylamines have been prepared in one step by condensation of two equivalents of 1-(hydroxymethyl)-3,5-disubstituted pyrazoles with a series of primary amines.