Search Results - "Marc, André"

A Highly Active Phosphine–Borane Organocatalyst for the Reduction of CO2 to Methanol Using Hydroboranes by Courtemanche, Marc-André, Légaré, Marc-André, Maron, Laurent, Fontaine, Frédéric-Georges

“…In this work, we report that organocatalyst 1-Bcat-2-PPh2–C6H4 ((1); cat = catechol) acts as an ambiphilic metal-free system for the reduction of carbon…”
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Metal-free catalytic C-H bond activation and borylation of heteroarenes by Légaré, Marc-André, Courtemanche, Marc-André, Rochette, Étienne, Fontaine, Frédéric-Georges

“…Transition metal complexes are efficient catalysts for the C-H bond functionalization of heteroarenes to generate useful products for the pharmaceutical and…”
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Transition-Metal-Free Catalytic Reduction of Carbon Dioxide by Fontaine, Frédéric-Georges, Courtemanche, Marc-André, Légaré, Marc-André

“…Metal‐free systems, including frustrated Lewis pairs (FLPs) have been shown to bind CO2. By reducing the Lewis acidity and basicity of the ambiphilic system,…”
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Reducing CO2 to Methanol Using Frustrated Lewis Pairs: On the Mechanism of Phosphine–Borane-Mediated Hydroboration of CO2 by Courtemanche, Marc-André, Légaré, Marc-André, Maron, Laurent, Fontaine, Frédéric-Georges

“…The full mechanism of the hydroboration of CO2 by the highly active ambiphilic organocatalyst 1-Bcat-2-PPh2–C6H4 (Bcat = catecholboryl) was determined using…”
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Metallomimetic Chemistry of Boron by Légaré, Marc-André, Pranckevicius, Conor, Braunschweig, Holger

“…The study of main-group molecules that behave and react similarly to transition-metal (TM) complexes has attracted significant interest in recent decades. Most…”
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Hydroboration of Carbon Dioxide Using Ambiphilic Phosphine–Borane Catalysts: On the Role of the Formaldehyde Adduct by Declercq, Richard, Bouhadir, Ghenwa, Bourissou, Didier, Légaré, Marc-André, Courtemanche, Marc-André, Nahi, Karine Syrine, Bouchard, Nicolas, Fontaine, Frédéric-Georges, Maron, Laurent

“…Ambiphilic phosphine–borane derivatives 1-B­(OR)2-2-PR′2–C6H4 (R′ = Ph (1), iPr (2); (OR)2 = (OMe)2 (1a, 2a); catechol (1b, 2b) pinacol (1c, 2c),…”
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Fifteen years of social media in emergencies: A retrospective review and future directions for crisis Informatics by Reuter, Christian, Kaufhold, Marc‐André

“…Social media has been established in many larger emergencies and crises. This process has not started just a few years ago, but already 15 years ago in 2001…”
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Mycorrhizal ecology and evolution: the past, the present, and the future by Heijden, Marcel G. A, Martin, Francis M, Selosse, Marc‐André, Sanders, Ian R

“…1406 I. 1407 II. 1408 III. 1410 IV. 1411 V. 1413 VI. 1416 VII. 1418 1418 References 1419 SUMMARY: Almost all land plants form symbiotic associations with…”
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Multiple instance learning: A survey of problem characteristics and applications by Carbonneau, Marc-André, Cheplygina, Veronika, Granger, Eric, Gagnon, Ghyslain

“…•The characteristics specific of MIL problems are formally identified and described.•MIL methods and applications are reviewed in the light of the problem…”
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The origin and evolution of mycorrhizal symbioses: from palaeomycology to phylogenomics by Strullu‐Derrien, Christine, Selosse, Marc‐André, Kenrick, Paul, Martin, Francis M.

“…The ability of fungi to form mycorrhizas with plants is one of the most remarkable and enduring adaptations to life on land. The occurrence of mycorrhizas is…”
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Nitrogen fixation and reduction at boron by Légaré, Marc-André, Bélanger-Chabot, Guillaume, Dewhurst, Rian D, Welz, Eileen, Krummenacher, Ivo, Engels, Bernd, Braunschweig, Holger

“…Currently, the only compounds known to support fixation and functionalization of dinitrogen (N ) under nonmatrix conditions are based on metals. Here we…”
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Time to re-think fungal ecology? Fungal ecological niches are often prejudged by Selosse, Marc‐André, Schneider‐Maunoury, Laure, Martos, Florent

“…This article is a Commentary on Lofgren et al., 217: 1203–1212 and Martino et al., 217: 1213–1229…”
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Phase 1 randomized trial of a plant-derived virus-like particle vaccine for COVID-19 by Ward, Brian J., Gobeil, Philipe, Séguin, Annie, Atkins, Judith, Boulay, Iohann, Charbonneau, Pierre-Yves, Couture, Manon, D’Aoust, Marc-André, Dhaliwall, Jiwanjeet, Finkle, Carolyn, Hager, Karen, Mahmood, Asif, Makarkov, Alexander, Cheng, Matthew P., Pillet, Stéphane, Schimke, Patricia, St-Martin, Sylvie, Trépanier, Sonia, Landry, Nathalie

“…Several severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccines are being deployed, but the global need greatly exceeds the supply, and different…”
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Plant-produced biopharmaceuticals: A case of technical developments driving clinical deployment by Lomonossoff, George P., D'Aoust, Marc-André

“…The ability to express heterologous proteins in plants has led to the concept of using plants as "bioreactors" or "biofactories" for the production of…”
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Sebacinales – one thousand and one interactions with land plants by Weiß, Michael, Waller, Frank, Zuccaro, Alga, Selosse, Marc-André

“…Root endophytism and mycorrhizal associations are complex derived traits in fungi that shape plant physiology. Sebacinales (Agaricomycetes, Basidiomycota)…”
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Editorial for "Marrow Fat-Cortical Bone Relationship in β-Thalassemia: A Study Using MRI" by Weber, Marc-André

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Design principles in frustrated Lewis pair catalysis for the functionalization of carbon dioxide and heterocycles by Fontaine, Frédéric-Georges, Courtemanche, Marc-André, Légaré, Marc-André, Rochette, Étienne

“…•Phosphine-aluminum frustrated Lewis pairs (FLPs) can activate CO2 but show significant stability issues.•The Lewis acidity and basicity need to be fine-tuned…”
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Mixotrophy everywhere on land and in water: the grand écart hypothesis by Selosse, Marc‐André, Charpin, Marie, Not, Fabrice, Jeyasingh, Punidan

“…There is increasing awareness that many terrestrial and aquatic organisms are not strictly heterotrophic or autotrophic but rather mixotrophic. Mixotrophy is…”
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A Tris(triphenylphosphine)aluminum Ambiphilic Precatalyst for the Reduction of Carbon Dioxide with Catecholborane by Courtemanche, Marc-André, Larouche, Jérémie, Légaré, Marc-André, Bi, Wenhua, Maron, Laurent, Fontaine, Frédéric-Georges

“…The ambiphilic species Al(C6H4(o-PPh2))3 (2) was synthesized and fully characterized, notably using X-ray diffraction. Species 2 exhibits…”
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Humoral Responses and Serological Assays in SARS-CoV-2 Infections by Galipeau, Yannick, Greig, Matthew, Liu, George, Driedger, Matt, Langlois, Marc-André

“…In December 2019, the novel betacoronavirus Severe Acute Respiratory Disease Coronavirus 2 (SARS-CoV-2) was first detected in Wuhan, China. SARS-CoV-2 has…”
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