0000000000023275
AUTHOR
Clève D. Mboyi
Diamondoid Nanostructures as sp 3 ‐Carbon‐Based Gas Sensors
Diamondoids, sp3 -hybridized nanometer-sized diamond-like hydrocarbons (nanodiamonds), difunctionalized with hydroxy and primary phosphine oxide groups, enable the assembly of the first sp3 -C-based chemical sensors by vapor deposition. Both pristine nanodiamonds and palladium nanolayered composites can be used to detect toxic NO2 and NH3 gases. This carbon-based gas sensor technology allows reversible NO2 detection down to 50 ppb and NH3 detection at 25-100 ppm concentration with fast response and recovery processes at 100 °C. Reversible gas adsorption and detection is compatible with 50 % humidity conditions. Semiconducting p-type sensing properties are achieved from devices based on prim…
The Hydrogen‐Storage Challenge: Nanoparticles for Metal‐Catalyzed Ammonia Borane Dehydrogenation
International audience; Dihydrogen is one of the sustainable energy vectors envisioned for the future. However, the rapidly reversible and secure storage of large quantities of hydrogen is still a technological and scientific challenge. In this context, this review proposes a recent state-of-the-art on H 2 production capacities from the dehydrogenation reaction of ammonia borane (and selected related amine-boranes) as a safer solid-source of H 2 by hydrolysis (or solvolysis), according to the different developed nanoparticle-based catalysts. The review groups the results according to the transition metals constituting the catalyst according a special view to current cost/availability consid…
Synthesis and structural characterisation of bulky heptaaromatic (hetero)aryl o-substituted s-aryltetrazines
An expedient two-step synthesis produces in good yield polyaromatic heptacyclic (hetero)arylated o-substituted s-aryltetrazines (s-Tz) directly from diphenyl s-tetrazine. This methodology overcomes the steric limitations of classical Pinner-like syntheses encountered for o-functionalized s-Tz. A single step palladium-catalyzed N-directed C–H bond tetrahalogenation is followed by a Pd-catalyzed Suzuki (hetero)arylation that is achieved simultaneously on four sites. The single crystal X-ray diffraction structure of the resulting typical polyaromatic heptacyclic aromatic compound 3,6-bis(2,6-diphenyl)-1,2,4,5-tetrazine (3) is analyzed, together with R-functionalized peripheral phenyl derivativ…
Coordination Chemistry of a Bis(Tetrazine) Tweezer: A Case of Host-Guest Behavior with Silver Salts
The carbon-carbon cross-coupling of phenyl s-tetrazine (Tz) units at their ortho-phenyl positions allows the formation of constrained bis(tetrazines) with original tweezer structures. In these compounds, the face-to-face positioning of the central tetrazine cores is reinforced by π-stacking of the electron-poor nitrogen-containing heteroaromatic moieties. The resulting tetra-aromatic structure can be used as a weak coordinating ligand with cationic silver. This coordination generates a set of bis(tetrazine)-silver(I) coordination complexes tolerating a large variety of counter anions of various geometries, namely, PF6−, BF4−, SbF6−, ClO4−, NTf2−, and OTf−. These compounds were characterized…
Bridge-Clamp Bis(tetrazine)s with [N] 8 π-Stacking Interactions and Azido- s -Aryl Tetrazines: Two Classes of Doubly Clickable Tetrazines
Click chemistry at a tetrazine core is useful for bioorthogonal labeling and crosslinking. Introduced here are two new classes of doubly clickable s-aryl tetrazines synthesized by Cu-catalyzed cross-coupling. Homocoupling of o-brominated s-aryl tetrazines leads to bis(tetrazine)s structurally characterized by tetrazine cores arranged face-to-face. [N]8 π-stacking interactions are essential to the conformation. Upon inverse electron demand Diels-Alder (iEDDA) cycloaddition, the bis(tetrazine)s produce a unique staple structure. The o-azidation of s-aryl tetrazines introduces a second proximal intermolecular clickable function that leads to double click chemistry opportunities. The stepwise i…
CCDC 1828692: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1908608: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1908609: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1828690: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1993888: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Ahmad Daher, Neelab Khirzada, Charles H. Devillers, Hélène Cattey, Paul Fleurat-Lessard, Julien Roger, Jean-Cyrille Hierso|2020|New J.Chem.|44|15235|doi:10.1039/D0NJ02338H
CCDC 1875843: Experimental Crystal Structure Determination
Related Article: Oana Moncea, Juan Casanova-Chafer, Didier Poinsot, Lukas Ochmann, Clève D. Mboyi, Houssein O. Nasrallah, Eduard Llobet, Imen Makni, Molka El Atrous, Stéphane Brandès, Yoann Rousselin, Bruno Domenichini, Nicolas Nuns, Andrey A. Fokin, Peter R. Schreiner, Jean-Cyrille Hierso|2019|Angew.Chem.,Int.Ed.|58|9933|doi:10.1002/anie.201903089
CCDC 1908612: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1991440: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Ahmad Daher, Neelab Khirzada, Charles H. Devillers, Hélène Cattey, Paul Fleurat-Lessard, Julien Roger, Jean-Cyrille Hierso|2020|New J.Chem.|44|15235|doi:10.1039/D0NJ02338H
CCDC 1828691: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1559130: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Ahmad Daher, Neelab Khirzada, Charles H. Devillers, Hélène Cattey, Paul Fleurat-Lessard, Julien Roger, Jean-Cyrille Hierso|2020|New J.Chem.|44|15235|doi:10.1039/D0NJ02338H
CCDC 1908611: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1908610: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1908606: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1908607: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1828689: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Delphine Vivier, Ahmad Daher, Paul Fleurat-Lessard, Hélène Cattey, Charles H. Devillers, Claire Bernhard, Franck Denat, Julien Roger, Jean-Cyrille Hierso|2020|Angew.Chem.,Int.Ed.|59|1149|doi:10.1002/anie.201911947
CCDC 1559132: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Ahmad Daher, Neelab Khirzada, Charles H. Devillers, Hélène Cattey, Paul Fleurat-Lessard, Julien Roger, Jean-Cyrille Hierso|2020|New J.Chem.|44|15235|doi:10.1039/D0NJ02338H
CCDC 1559131: Experimental Crystal Structure Determination
Related Article: Clève D. Mboyi, Ahmad Daher, Neelab Khirzada, Charles H. Devillers, Hélène Cattey, Paul Fleurat-Lessard, Julien Roger, Jean-Cyrille Hierso|2020|New J.Chem.|44|15235|doi:10.1039/D0NJ02338H