Antenna Effect in BODIPY-(Zn)Porphyrin Entities Promotes H2 Evolution in Dye-Sensitized Photocatalytic Systems

Autor: Georgios Landrou, Georgios Charalambidis, Axel Kahnt, Ronilnta Tsalameni, Fabrice Odobel, Karen Junghans, Athanassios G. Coutsolelos, Vasilis Nikolaou, Emmanouil Nikoloudakis, Aurélien Planchat

Publikováno v: ACS Applied Energy Materials
ACS Applied Energy Materials, ACS, 2021, 4 (9), pp.10042-10049. ⟨10.1021/acsaem.1c01975⟩

International audience; In this study, we report the preparation of BODIPY-(Zn)Porphyrin hybrids and their utilization in photocatalytic H 2 production from water. These entities were employed as photosensitizers upon their chemisorption onto the sur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b48734bda7c9399eaabef2bff4c0c9be
https://doi.org/10.1021/acsaem.1c01975

Comparative studies of new pyranylidene-based sensitizers bearing single or double anchoring groups for dye-sensitized solar cells

Autor: Mohammed Boujtita, Yann Pellegrin, Laurianne Wojcik, Sébastien Gauthier, Fabrice Odobel, Denis Jacquemin, Aurélien Planchat, Nicolas Le Poul, Patricia Guevara Level, Nadine Szuwarski, Françoise Robin-le Guen

Publikováno v: Solar Energy
Solar Energy, 2020, 205, pp.310-319. ⟨10.1016/j.solener.2020.05.036⟩
Solar Energy, Elsevier, 2020, 205, pp.310-319. ⟨10.1016/j.solener.2020.05.036⟩

International audience; Mono- and di-anchoring γ-pyranylidene-based organic dyes featuring D–π–A and D–(π–A)2 architectures have been engineered as sensitizers for applications in Dye-Sensitized Solar Cells (DSSCs). Their photophysical, el

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad0b7617af680c735b7196e24675429a
https://doi.org/10.1016/j.solener.2020.05.036

Atom Economical Photocatalytic Oxidation of Phenols and Site-Selective Epoxidation Toward Epoxyquinols

Autor: Louis Péault, Aurélien Planchat, Erwan Le Grognec, Vincent Coeffard, Pierrick Nun

Publikováno v: The Journal of organic chemistry. 86(24)

The discovery of a multiple-bond-forming process merging the singlet oxygen-mediated dearomatization of 3,4-disubstitued phenols and diastereo- and regioselective epoxidation is described. This one-pot strategy using a transition metal-free multicata

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0df6653981ece09d0a33dd2f6425e190
https://pubmed.ncbi.nlm.nih.gov/34851652

Hydrogen-Bond Acceptance of Solvents: a 19 F Solvatomagnetic  1 Database to Replace Solvatochromic and Solvatovibrational Scales

Autor: Julien Legros, Sergui Mansour, Aurélien Planchat, Daniela Vuluga, Christian Laurence

Publikováno v: Journal of Organic Chemistry
Journal of Organic Chemistry, American Chemical Society, 2021, 86 (5), pp.4143-4158. ⟨10.1021/acs.joc.0c02964⟩

International audience; A variety of physicochemical properties and several hydrogen-bond donors have been used to define methods and to build scales aiming at measuring the hydrogen-bond acceptance of solvents. There is a great deal of confusion in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2a1fbb061c563930b52a18a9354885f
https://hal.archives-ouvertes.fr/hal-03353825/document

A versatile stereocontrolled synthesis of 2-deoxyiminosugar C -glycosides and their evaluation as glycosidase inhibitors

Autor: Erwan Le Grognec, Carmen Ortiz Mellet, Alexandre Lumbroso, M. Isabel García-Moreno, Clément Berthonneau, Aurélien Planchat, Isabelle Beaudet, Jean-Paul Quintard

Publikováno v: Organic and Biomolecular Chemistry
Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2021, 19 (5), pp.1083-1099. ⟨10.1039/d0ob02249g⟩

International audience; A highly enantioselective synthesis of (R,S) or (S,S)-2,6-disubstituted dehydropiperidines has been previously achieved through Sn/Li transmetalation of the corresponding stannylated dehydropiperidines or of their precursors.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81f7d08bfb233a3d16e4bf48692fb1e3
https://hal.archives-ouvertes.fr/hal-03388809/document