Publications

Chimie analytique

Water-soluble aluminium fluorescent sensor based on aggregation-induced emission enhancement

Hanh Linh Nguyen, Naresh Kumar, Jean-Frédéric Audibert, Rasta Ghasemi, Jean-Pierre Lefevre, Minh-Huong Ha-Thi, Cédric Mongin, Isabelle Leray

New Journal of Chemistry - 2019

Chimie inorganique

Optimization of aggregation-induced phosphorescence enhancement in mononuclear tricarbonyl rhenium(I) complexes: the influence of steric hindrance and isomerism

In order to improve the remarkable performance of a mononuclear tricarbonyl rhenium(I) complex (ReL1) that exhibits rare aggregation-induced phosphorescence enhancement (AIPE) behavior, two new complexes (ReL3 and ReL4) were prepared and…

Jinhui Wang, Alexandre Poirot, Béatrice Delavaux-Nicot, Mariusz Wolff, Sonia Mallet-Ladeira, Jan Patrick Calupitan, Clémence Allain, Eric Benoist, Suzanne Fery-Forgues

Dalton Transactions - 2019

Chimie

Combined SECM-fluorescence microscopy using a water-soluble electrofluorochromic dye as the redox mediator

A combined experiment of fluorescence and electrochemical microscopies was performed to highlight the possibility of using a unique water-soluble molecule as the redox mediator and fluorescence reporter. Resorufin was selected as it owns a highly…

L. Guerret-Legras, J.F. F Audibert, I M Gonzalez Ojeda, G.V. Dubacheva, F. Miomandre

Electrochimica Acta - 2019

Chimie organique

Mechano-responsive circularly polarized luminescence of organic solid-state chiral emitters

Two difluoro-boron b-diketonate complexes bearing chiral amido groups have been synthesized. Their mechano-responsive luminescence and chiroptical properties have been investigated in the solid state. Both compounds display a bright blue-green…

Marine Louis, Ramarani Sethy, Jatish Kumar, Shouhei Katao, Régis Guillot, Takuya Nakashima, Clémence Allain, Tsuyoshi Kawai, Rémi Métivier

Chemical Science - 2019

ou physique

Fluorescence microscopy visualization of the roughness-induced transition between lubrication regimes

We investigate the transition between different regimes of lubrication and directly observe the thickness of nanometric lubrication films with a sensitivity of a single molecular layer at a multi-asperity interface through fluorescence microscopy…

Dina Petrova, Bart Weber, Clémence Allain, Pierre Audebert, Cees H Venner, Albert M Brouwer, Daniel Bonn

Science Advances - 2019

Chimie organique

Aerobic Tetrazine‐Catalyzed Oxidative Nitroso‐Diels‐Alder Reaction of N‐Arylhydroxylamines with Dienecarbamates: Access to Functionalized 1,6‐Dihydro‐1,2‐oxazines

A new organocatalytic and environmentally friendly aerobic oxidative-catalyzed nitroso-Diels-Alder (NDA) reaction of Narylhydroxylamines with dienecarbamates has been developed. 3,6-Bis(2,2,2-trifluoroethoxy)-s-tetrazine) was found to be an…

Tuan Le, Thibaut Courant, Jérémy Merad, Clémence Allain, Pierre Audebert, Géraldine Masson

ChemCatChem - 2019

Autre

Laser-Induced Nucleation in a Coaxial Microfluidic Mixer

La cristallisation est une des opérations élémentaires du génie chimique. Les matières produites sont extraites par cristallisation et purifiées par recristallisation. Mais la nucléation du cristal reste un mystère et la théorie classique de la…

Zhengyu Zhang

Chimie-Physique

Influence of Light Polarization on Photoswitching of Fulgimide Monolayers on Surfaces

The photo isomerization characteristic parameters (photo-stationary states (PSS), cross section quantum yield) of indolyl fulgimide compounds dispersed in solution are quantitatively compared to those of the same compounds covalently…

Stefan Klaes, Catherine Henry de Villeneuve, Francois Ozanam, Christoph Barta, Karola Rück-Braun, Rémi Métivier, Philippe Allongue

Journal of Physical Chemistry C - 2019

Chimie organique

Site-Selective Arylation of Naphthalenes: a Key Entry towards Extended Fluorenones and Phenanthridinones

The development of an oriented arylation process dedicated to the naphthalene core is presented. Our approach is based on dual role of N-tosyl carboxamides acting jointly as a directing group in a first C-H arylation step and as a "CO" or "CO-NH"…

Benjamin Large, Nicolas Gigant, Delphine Joseph, Gilles Clavier, Damien Prim

European Journal of Organic Chemistry - 2019

ou physique

Mechano-responsive fluorescent polydiacetylene-based materials: towards quantification of shearing stress at the nanoscale

Luca Polacchi, Arnaud Brosseau, Rémi Métivier, Clémence Allain

Chemical Communications - 2019