Search Results - "Darcel, Christophe"

Iron Catalysis in Reduction and Hydrometalation Reactions by Wei, Duo, Darcel, Christophe

“…The last two decades have seen an impressive improvement of the use of iron as a fascinating and valuable alternative transition metal in homogeneous catalysis…”
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Efficient and selective N-alkylation of amines with alcohols catalysed by manganese pincer complexes by Elangovan, Saravanakumar, Neumann, Jacob, Sortais, Jean-Baptiste, Junge, Kathrin, Darcel, Christophe, Beller, Matthias

“…Borrowing hydrogen (or hydrogen autotransfer) reactions represent straightforward and sustainable C–N bond-forming processes. In general, precious metal-based…”
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N-Heterocyclic Carbene Ligands and Iron: An Effective Association for Catalysis by Bézier, David, Sortais, Jean-Baptiste, Darcel, Christophe

“…Although iron has been known and widely used in coordination and organometallic chemistry for decades and N‐heterocyclic carbenes (NHCs) have also been used…”
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Synthesis of Quinolines Through Acceptorless Dehydrogenative Coupling Catalyzed by Rhenium PN(H)P Complexes by Wei, Duo, Dorcet, Vincent, Darcel, Christophe, Sortais, Jean‐Baptiste

“…A practical and sustainable synthesis of substituted quinolines was achieved through the annulation of 2‐aminobenzyl alcohol with various secondary alcohols,…”
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Iron‐Catalyzed Dehydrogenative Borylation of Terminal Alkynes by Wei, Duo, Carboni, Bertrand, Sortais, Jean‐Baptiste, Darcel, Christophe

“…The catalytic system based on Fe(OTf)2 (2.5 mol%) and DABCO (1 mol%) selectively promotes the dehydrogenative borylation of both aromatic and aliphatic…”
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Unexpected selectivity in ruthenium-catalyzed hydrosilylation of primary amides: synthesis of secondary amines by Li, Bin, Sortais, Jean-Baptiste, Darcel, Christophe

“…Selective ruthenium-catalyzed reductive coupling of primary amides under hydrosilylation conditions is achieved using an one pot procedure. Using 3 equiv. of…”
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Selective Reduction of Esters to Aldehydes under the Catalysis of Well-Defined NHC-Iron Complexes by Li, Haoquan, Misal Castro, Luis C., Zheng, Jianxia, Roisnel, Thierry, Dorcet, Vincent, Sortais, Jean-Baptiste, Darcel, Christophe

“…On a direct course to the aldehyde: Hydrosilylation catalyzed by a well‐defined N‐heterocyclic‐carbene–iron complex under UV irradiation enabled the selective…”
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Cobalt Carbonyl-Based Catalyst for Hydrosilylation of Carboxamides by Dombray, Thomas, Helleu, Camille, Darcel, Christophe, Sortais, Jean-Baptiste

“…The cobalt carbonyl [Co2(CO)8] complex is employed as a useful catalyst for the reduction of tertiary amides to the corresponding tertiary amines using…”
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Iron‐Catalyzed One‐Pot Oxidative Esterification of Aldehydes by Wu, Xiao‐Feng, Darcel, Christophe

“…A highly efficient, mild, and simple protocol for Fe(ClO4)3·xH2O‐catalyzed oxidative esterification of aldehydes was developed. Several aromatic and aliphatic…”
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N-Heterocyclic Carbene Piano-Stool Iron Complexes as Efficient Catalysts for Hydrosilylation of Carbonyl Derivatives by Jiang, Fan, Bézier, David, Sortais, Jean-Baptiste, Darcel, Christophe

“…Hydrosilylation with well defined piano‐stool iron(II) complexes bearing both N‐heterocyclic carbene and cyclopentadienyl ligands was accomplished with both…”
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Knölker-Type Iron Complexes Bearing an N-Heterocyclic Carbene Ligand: Synthesis, Characterization, and Catalytic Dehydration of Primary Amides by Elangovan, Saravanakumar, Quintero-Duque, Samuel, Dorcet, Vincent, Roisnel, Thierry, Norel, Lucie, Darcel, Christophe, Sortais, Jean-Baptiste

“…A family of iron Knolker-type complexes bearing an N-heterocyclic carbene (NHC) ligand has been synthesized from the corresponding…”
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Ligand-Free Iron/Copper-Cocatalyzed Amination of Aryl Iodides by Wu, Xiao-Feng, Darcel, Christophe

“…The Fe2O3/CuI system efficiently catalyzes the direct amination of aryl iodides with aqueous ammonia in ethanol at 90 °C under aerobic conditions. No ligand…”
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Hydrosilylation of Aldehydes and Ketones Catalyzed by Half-Sandwich Manganese(I) N-Heterocyclic Carbene Complexes by Zheng, Jianxia, Elangovan, Saravanakumar, Valyaev, Dmitry A., Brousses, Rémy, César, Vincent, Sortais, Jean-Baptiste, Darcel, Christophe, Lugan, Noël, Lavigne, Guy

“…Easily available manganese(I) N‐heterocyclic carbene (NHC) complexes, Cp(CO)2Mn(NHC), obtained in one step from industrially produced cymantrene, were…”
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Development of the First Iron Chloride-Catalyzed Hydration of Terminal Alkynes by Wu, Xiao-Feng, Bezier, David, Darcel, Christophe

“…The development of the first iron‐catalyzed hydration of terminal alkynes is described using a catalytic amount of iron(III) chloride (10 mol%). The reaction…”
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Cyclopentadienyl-NHC Iron Complexes for Solvent-Free Catalytic Hydrosilylation of Aldehydes and Ketones by Bézier, David, Jiang, Fan, Roisnel, Thierry, Sortais, Jean-Baptiste, Darcel, Christophe

“…Seven cyclopentadienyl–NHC piano‐stool iron complexes were prepared and studied in the catalytic hydrosilylation of aldehydes and ketones under visible light…”
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Hydrosilylation of Aldehydes and Ketones Catalyzed by an N-Heterocyclic Carbene-Nickel Hydride Complex under Mild Conditions by Bheeter, Linus P., Henrion, Mickaël, Brelot, Lydia, Darcel, Christophe, Chetcuti, Michael J., Sortais, Jean-Baptiste, Ritleng, Vincent

“…Half‐sandwich N‐heterocyclic carbene (NHC)‐nickel complexes of the general formula [Ni(NHC)ClCp†] (Cp†=Cp, Cp*) efficiently catalyze the hydrosilylation of…”
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Iron-Catalyzed Hydrosilylation of Esters by Bézier, David, Venkanna, Gopaladasu T., Castro, Luis C. Misal, Zheng, Jianxia, Roisnel, Thierry, Sortais, Jean-Baptiste, Darcel, Christophe

“…The first hydrosilylation of esters catalyzed by a well defined iron complex has been developed. Esters are converted to the corresponding alcohols at 100 °C,…”
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Sequential Catalysis for the Production of Sterically Hindered Amines: Ru(II)-Catalyzed C–H Bond Activation and Hydrosilylation of Imines by Li, Bin, Bheeter, Charles B, Darcel, Christophe, Dixneuf, Pierre H

“…Sequential ruthenium(II) catalyzed reactions for the production of secondary amines from simple imines are reported. They involve Ru(II)-acetate based…”
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Iron Dihydride Complex as the Pre-catalyst for Efficient Hydrosilylation of Aldehydes and Ketones Under Visible Light Activation by Castro, Luis C. Misal, Bézier, David, Sortais, Jean-Baptiste, Darcel, Christophe

“…A general and efficient hydrosilylation of aldehydes and ketones into the corresponding alcohols using the well‐defined bis(diphenylphosphinoethane)iron…”
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Cationic iron(II) complexes of the mixed cyclopentadienyl (Cp) and the N-heterocyclic carbene (NHC) ligands as effective precatalysts for the hydrosilylation of carbonyl compounds by Kumar, Dharmendra, Prakasham, A.P., Bheeter, Linus Paulin, Sortais, Jean-Baptiste, Gangwar, Manoj, Roisnel, Thierry, Kalita, Alok Ch, Darcel, Christophe, Ghosh, Prasenjit

“…A series of iron(II) complexes of N-heterocyclic carbene ligands was synthesized and fully structurally characterized. Specifically, the benzimidazole based…”
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