A5012260122- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Asymmetric Hydrogenation and Catalysis
- Catalytic C–H Functionalization Methods
- Sulfur-Based Synthesis Techniques
- Chemical Synthesis and Reactions
- Organoboron and organosilicon chemistry
- Carbon dioxide utilization in catalysis
- Catalytic Cross-Coupling Reactions
- Synthesis and Catalytic Reactions
- Crystallography and molecular interactions
- Asymmetric Synthesis and Catalysis
- Chemical Synthesis and Analysis
- Click Chemistry and Applications
- Synthetic Organic Chemistry Methods
- Metal-Organic Frameworks: Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Organometallic Complex Synthesis and Catalysis
- Corrosion Behavior and Inhibition
- Machine Learning in Materials Science
- Carbohydrate Chemistry and Synthesis
- Innovative Microfluidic and Catalytic Techniques Innovation
- Biochemical and Molecular Research
- Oxidative Organic Chemistry Reactions
Institut de Recherches sur la Catalyse et l'Environnement de Lyon
2020
Université Paris-Sud
2014-2018
Université Paris-Saclay
2018
Institut de Chimie Moléculaire et des Matériaux d'Orsay
2014-2018
University of Girona
2017-2018
International Council on Mining and Metals
2015
Centre National de la Recherche Scientifique
2009-2014
Université de Caen Normandie
2011-2014
Laboratoire de Chimie Moléculaire et Thioorganique
2012
École Nationale Supérieure d'Ingénieurs de Caen
2012
This Perspective article outlines some of the recent advancements in development (chiral) metal-free and late transition metal catalysts for hydroamination unactivated alkenes.
Abstract Despite the growing interest in iron catalysis and hydroamination reactions, iron‐catalyzed of unprotected primary aliphatic amines unactivated alkenes has not been reported to date. Herein, a novel well‐defined four‐coordinate β‐diketiminatoiron(II) alkyl complex is shown be an excellent precatalyst for highly selective cyclohydroamination alkenylamines at mild temperatures (70–90 °C). Both empirical kinetic analyses reactivity isolated iron(II) amidoalkene dimer, [LFe(NHCH 2 CPh...
Allylic sulfoxides, via [2,3]-sigmatropic rearrangement and oxidative addition of the resulting allylic sulfenate esters to Pd(0), are found be excellent precursors anions. This hitherto unknown reactivity is applied in a new Pd(0)-catalyzed domino sequence involving anion generation followed by arylation afford aryl sulfoxides.
Understanding and controlling molecular recognition mechanisms at a chiral solid interface has been addressed in metal–organic framework catalysts for the asymmetric transfer hydrogenation reaction.
A new and smooth approach towards alkynylphosphine derivatives is described. It relies on the unprecedented catalytic coupling of secondary phosphine boranes with alkynyl bromides using CuI/1,10-phenanthroline couple.
Copper–phosphido-borane complexes were synthesized and isolated for the first time. Their structures experimentally computationally investigated. They shown to display catalytic activity in Csp–P bond formation.
Abstract Despite the growing interest in iron catalysis and hydroamination reactions, iron‐catalyzed of unprotected primary aliphatic amines unactivated alkenes has not been reported to date. Herein, a novel well‐defined four‐coordinate β‐diketiminatoiron(II) alkyl complex is shown be an excellent precatalyst for highly selective cyclohydroamination alkenylamines at mild temperatures (70–90 °C). Both empirical kinetic analyses reactivity isolated iron(II) amidoalkene dimer, [LFe(NHCH 2 CPh...
Alkynylphosphines or their borane complexes are available either through C-P bond forming reactions modification of the phosphorus alkynyl function various derivatives. The latter strategy, and in particular one involving phosphoryl reduction by alanes silanes, is method choice for preparing primary secondary alkynylphosphines, while former strategy usually employed synthesis tertiary alkynylphosphines complexes. classical methods rely on reaction between halophosphines with terminal...
A versatile synthesis of 1,2,3-triazolyl-4-phosphines from the borane complexes phosphino-alkynes is reported. The efficiency procedure relies on use readily available silyl-protected alkynylphosphine-boranes, which were subjected to desilylation with TBAF followed by copper-catalyzed azide–alkyne-cycloaddition in one pot. Subsequent treatment DABCO afforded targeted triazolylphosphines high yields. reported method was applied first example an enantioenriched P-stereogenic triazolylphosphine...
Here, we report the synthesis of (multi)-layered zeolitic imidazolate framework (ZIF-8/-67) composite particles via a sequential deconstruction–reconstruction process. We show that this process can be applied to construct ZIF-8-on-ZIF-67 whose cores are initially etched particles. In addition, demonstrate introduction functional inorganic nanoparticles (INPs) onto crystal surface does not disrupt ZIF particle reconstruction, opening new avenues for designing ZIF-on-INP-on-ZIF comprising more...
Allylic sulfones are excellent precursors of aryl via a new Pd-catalyzed domino sequence involving in situ generation sulfinate anions and subsequent cross-coupling with iodides or bromides.
Abstract A comprehensive mechanistic study by means of complementary experimental and computational approaches the exo ‐cyclohydroamination primary aminoalkenes mediated recently reported β‐diketiminatoiron(II) complex B is presented. Kinetic analysis cyclisation 2,2‐diphenylpent‐4‐en‐1‐amine ( 1 a ) catalysed revealed first‐order dependence rate on both aminoalkene catalyst concentrations kinetic isotope effect (KIE) k H / D 2.7 (90 °C). Eyring afforded Δ ≠ =22.2 kcal mol −1 , S =−13.4 cal...
Abstract Review: 154 refs.