Magnetic Fe3O4 nanoparticles bearing CuI-NHC complexes by an “auto-click” strategy

International audienceTwo copper(I)–NHC complexes bearing an azide group were reacted with alkyne-decorated magnetic Fe3O4 nanoparticles without the use of an external copper source. In the case of the least sterically congested complex, the resulting nanoparticles displayed a catalytic activity in copper-catalyzed azide alkyne cycloaddition and some reusability highlighting the covalent grafting of the molecular catalyst by this mild and simple strategy

A dicopper( i )-dimesoionic carbene complex as a click catalyst: mechanistic implications

International audienceA dicopper(I) complex comprising a dimesoionic carbene and an acetate-bridge is synthesized and fully characterized. This complex is a potent pre-catalyst for the azide–alkyne cycloaddition reaction. A full kinetic investigation shows a first order in azide and a catalyst order smaller than one due to an equilibrated dimerization of the catalyst

A catalytic intramolecular nitrene insertion into a copper(I)–N-heterocyclic carbene bond yielding fused nitrogen heterocycles.

International audienceN-(2-Azidophenyl)azolium salts were easily prepared and reacted with copper(I) under conditions allowing the formation of NHC complexes. Under these conditions, the formation of benzimidazo-fused heterocycles occurred under catalytic, efficient and very mild conditions. This reaction is proposed to proceed via dinitrogen elimination and imido/nitrene–NHC cyclization

Click 1,2,3-triazole derived fluorescent scaffold by mesoionic carbene–nitrene cyclization: an experimental and theoretical study

International audienc

Access to silver-NHC complexes from soluble silver species in aqueous or ethanolic ammonia

International audienceIn this communication, we report the use of aqueous ammonia as original conditions for the metalation of imidazol(in)ium ligands. This reaction, performed in homogenous conditions via a soluble silver-ammine complex is a rapid, scalable and often efficient access to silver-NHC complexes. Moreover, modification of the reported reaction conditions allowed the preparation of unprecedented heteroleptic NHC-Ag-phosphine in case of bulky IPr and SIPr ligands

sj-docx-4-wso-10.1177_17474930231205213 – Supplemental material for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial

Supplemental material, sj-docx-4-wso-10.1177_17474930231205213 for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial by Frédéric Clarençon, Isabelle Durand-Zaleski, Kévin Premat, Amandine Baptiste, Emmanuel Chabert, Anna Ferrier, Marc-Antoine Labeyrie, Peggy Reiner, Laurent Spelle, Christian Denier, Titien Tuilier, Hassan Hosseini, Christine Rodriguez-Régent, Guillaume Turc, Cédric Fauché, Matthias Lamy, Bertrand Lapergue, Arturo Consoli, Charlotte Barbier, Marion Boulanger, Nicolas Bricout, Hilde Henon, Benjamin Gory, Sébastien Richard, Aymeric Rouchaud, Francisco Macian-Montoro, Omer Eker, Tae-Hee Cho, Sébastien Soize, Solène Moulin, Jean-Christophe Gentric, Serge Timsit, Jean Darcourt, Jean-François Albucher, Kévin Janot, Mariam Annan, Fernando Pico, Vincent Costalat, Caroline Arquizan, Gautier Marnat, Igor Sibon, Raoul Pop, Valérie Wolff, Eimad Shotar, Stéphanie Lenck, Nader-Antoine Sourour, Anne Radenne, Sonia Alamowitch and Agnès Dechartres in International Journal of Stroke</p

sj-docx-1-wso-10.1177_17474930231205213 – Supplemental material for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial

Supplemental material, sj-docx-1-wso-10.1177_17474930231205213 for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial by Frédéric Clarençon, Isabelle Durand-Zaleski, Kévin Premat, Amandine Baptiste, Emmanuel Chabert, Anna Ferrier, Marc-Antoine Labeyrie, Peggy Reiner, Laurent Spelle, Christian Denier, Titien Tuilier, Hassan Hosseini, Christine Rodriguez-Régent, Guillaume Turc, Cédric Fauché, Matthias Lamy, Bertrand Lapergue, Arturo Consoli, Charlotte Barbier, Marion Boulanger, Nicolas Bricout, Hilde Henon, Benjamin Gory, Sébastien Richard, Aymeric Rouchaud, Francisco Macian-Montoro, Omer Eker, Tae-Hee Cho, Sébastien Soize, Solène Moulin, Jean-Christophe Gentric, Serge Timsit, Jean Darcourt, Jean-François Albucher, Kévin Janot, Mariam Annan, Fernando Pico, Vincent Costalat, Caroline Arquizan, Gautier Marnat, Igor Sibon, Raoul Pop, Valérie Wolff, Eimad Shotar, Stéphanie Lenck, Nader-Antoine Sourour, Anne Radenne, Sonia Alamowitch and Agnès Dechartres in International Journal of Stroke</p

sj-docx-8-wso-10.1177_17474930231205213 – Supplemental material for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial

Supplemental material, sj-docx-8-wso-10.1177_17474930231205213 for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial by Frédéric Clarençon, Isabelle Durand-Zaleski, Kévin Premat, Amandine Baptiste, Emmanuel Chabert, Anna Ferrier, Marc-Antoine Labeyrie, Peggy Reiner, Laurent Spelle, Christian Denier, Titien Tuilier, Hassan Hosseini, Christine Rodriguez-Régent, Guillaume Turc, Cédric Fauché, Matthias Lamy, Bertrand Lapergue, Arturo Consoli, Charlotte Barbier, Marion Boulanger, Nicolas Bricout, Hilde Henon, Benjamin Gory, Sébastien Richard, Aymeric Rouchaud, Francisco Macian-Montoro, Omer Eker, Tae-Hee Cho, Sébastien Soize, Solène Moulin, Jean-Christophe Gentric, Serge Timsit, Jean Darcourt, Jean-François Albucher, Kévin Janot, Mariam Annan, Fernando Pico, Vincent Costalat, Caroline Arquizan, Gautier Marnat, Igor Sibon, Raoul Pop, Valérie Wolff, Eimad Shotar, Stéphanie Lenck, Nader-Antoine Sourour, Anne Radenne, Sonia Alamowitch and Agnès Dechartres in International Journal of Stroke</p

sj-docx-3-wso-10.1177_17474930231205213 – Supplemental material for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial

Supplemental material, sj-docx-3-wso-10.1177_17474930231205213 for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial by Frédéric Clarençon, Isabelle Durand-Zaleski, Kévin Premat, Amandine Baptiste, Emmanuel Chabert, Anna Ferrier, Marc-Antoine Labeyrie, Peggy Reiner, Laurent Spelle, Christian Denier, Titien Tuilier, Hassan Hosseini, Christine Rodriguez-Régent, Guillaume Turc, Cédric Fauché, Matthias Lamy, Bertrand Lapergue, Arturo Consoli, Charlotte Barbier, Marion Boulanger, Nicolas Bricout, Hilde Henon, Benjamin Gory, Sébastien Richard, Aymeric Rouchaud, Francisco Macian-Montoro, Omer Eker, Tae-Hee Cho, Sébastien Soize, Solène Moulin, Jean-Christophe Gentric, Serge Timsit, Jean Darcourt, Jean-François Albucher, Kévin Janot, Mariam Annan, Fernando Pico, Vincent Costalat, Caroline Arquizan, Gautier Marnat, Igor Sibon, Raoul Pop, Valérie Wolff, Eimad Shotar, Stéphanie Lenck, Nader-Antoine Sourour, Anne Radenne, Sonia Alamowitch and Agnès Dechartres in International Journal of Stroke</p

sj-tif-10-wso-10.1177_17474930231205213 – Supplemental material for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial

Supplemental material, sj-tif-10-wso-10.1177_17474930231205213 for Evaluation of mechanical thrombectomy in acute ischemic stroke related to a distal arterial occlusion: A randomized controlled trial by Frédéric Clarençon, Isabelle Durand-Zaleski, Kévin Premat, Amandine Baptiste, Emmanuel Chabert, Anna Ferrier, Marc-Antoine Labeyrie, Peggy Reiner, Laurent Spelle, Christian Denier, Titien Tuilier, Hassan Hosseini, Christine Rodriguez-Régent, Guillaume Turc, Cédric Fauché, Matthias Lamy, Bertrand Lapergue, Arturo Consoli, Charlotte Barbier, Marion Boulanger, Nicolas Bricout, Hilde Henon, Benjamin Gory, Sébastien Richard, Aymeric Rouchaud, Francisco Macian-Montoro, Omer Eker, Tae-Hee Cho, Sébastien Soize, Solène Moulin, Jean-Christophe Gentric, Serge Timsit, Jean Darcourt, Jean-François Albucher, Kévin Janot, Mariam Annan, Fernando Pico, Vincent Costalat, Caroline Arquizan, Gautier Marnat, Igor Sibon, Raoul Pop, Valérie Wolff, Eimad Shotar, Stéphanie Lenck, Nader-Antoine Sourour, Anne Radenne, Sonia Alamowitch and Agnès Dechartres in International Journal of Stroke</p