An article One-Pot Controlled Reduction of Conjugated Amides by Sequential Double Hydrosilylation Catalyzed by an Iridium(III) Metallacycle WOS:000572184500001 published article about ASYMMETRIC TRANSFER HYDROGENATION; C-H FUNCTIONALIZATION; CARBOXYLIC-ACIDS; SI-H; ALPHA,BETA-UNSATURATED ESTERS; SELECTIVE HYDROSILYLATION; CARBONYL HYDROSILYLATION; ALLYLIC ALKYLATION; TERMINAL ALKYNES; TANDEM CATALYSIS in [Corre, Yann; Rysak, Vincent; Nagyhazi, Marton; Kalocsai, Dorottya; Agbossou-Niedercorn, Francine; Michon, Christophe] Univ Artois, UCCS UMR 8181, Univ Lille, CNRS,Cent Lille,UMR 8181 UCCS Unite Catalyse & Ch, F-59000 Lille, France; [Trivelli, Xavier] Univ Artois, IMEC Inst Michel Eugene Chevreul FR 2638, Univ Lille, CNRS,INRA,Cent Lille, F-59000 Lille, France; [Djukic, Jean-Pierre] Univ Strasbourg, Inst Chim Strasbourg, CNRS UMR 7177, 4 Rue Blaise Pascal, F-67000 Strasbourg, France; [Michon, Christophe] Univ Haute Alsace, Ecole Europeenne Chim Polymeres & Mat LIMA UMR 70, Univ Strasbourg,UMR 7042, Ecole Europeenne Chim Polymeres & Mat,CNRS,LIMA, 25 Rue Becquerel, F-67087 Strasbourg, France in 2020, Cited 138. Quality Control of (E)-2-Methylbut-2-enoic acid. The Name is (E)-2-Methylbut-2-enoic acid. Through research, I have a further understanding and discovery of 80-59-1
A single and accessible cationic iridium(III)metallacycle effectively catalyzes the one-pot sequential double hydrosilylation of challenging alpha,beta-unsaturated secondary and tertiary amides to afford, in a controlled and straightforward way, the corresponding reduced products, namely, the related secondary and tertiary amides and amines. The catalytic hydrosilylations of the conjugated amides described herein proceeded in good yields and high chemoselectivities. The critical silyl enolate, in other words silyl ketene aminal intermediate, has been observed and characterized by using control experiments, mass spectrometry and state of the art NMR analyses. The present achievements indicate a promising potential of catalysts based on metallacycles for future significant developments in one-pot multicatalytic synthesis and therefore the production of highly functionalized and complex organic molecules.
Quality Control of (E)-2-Methylbut-2-enoic acid. About (E)-2-Methylbut-2-enoic acid, If you have any questions, you can contact Corre, Y; Rysak, V; Nagyhazi, M; Kalocsai, D; Trivelli, X; Djukic, JP; Agbossou-Niedercorn, F; Michon, C or concate me.
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,Preparation of Indole Containing Building Blocks for the Regiospecific Construction of Indole Appended Pyrazoles and Pyrroles