A syn outer-sphere oxidative addition: the reaction mechanism in Pd/Senphos-catalyzed carboboration of 1,3-enynes

Autor: Ziyong Wang, Walid Lamine, Karinne Miqueu, Shih-Yuan Liu

Publikováno v: Chemical Science. 14:2082-2090

A combined experimental and computational study of Pd/Senphos-catalyzed carboboration of 1,3-enynes reveals a syn outer-sphere oxidative addition mechanism featuring a Pd-π-allyl intermediate followed by coordination-assisted rearrangements.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8c26d30ec4d293a64d02c5cb92477d06
https://doi.org/10.1039/d2sc05828f

Mechanism of Pd/Senphos-Catalyzed trans-Hydroboration of 1,3-Enynes: Experimental and Computational Evidence in Support of the Unusual Outer-Sphere Oxidative Addition Pathway

Autor: Yuanzhe Zhang, Ziyong Wang, Walid Lamine, Senmiao Xu, Bo Li, Anna Chrostowska, Karinne Miqueu, Shih-Yuan Liu

The reaction mechanism of the Pd/Senphos-catalyzed trans-hydroboration reaction of 1,3- enynes was investigated using various experimental techniques, including deuterium and double cross-over labeling experiments, X-ray crystallographic characteriza

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d9b097572f155c36377ebd4376a4eb5
https://doi.org/10.26434/chemrxiv-2022-cmzdf

Relaxation of Kohn–Sham orbitals of organometallic complexes during the approach of a nucleophilic reactant (or an electron approach): the case of [sal(ph)en]2 Zn complexes

Autor: Salima Boughdiri, Christophe Morell, Henry Chermette, Lynda Merzoud, Walid Lamine, Lorraine Christ

Publikováno v: Theoretical Chemistry Accounts: Theory, Computation, and Modeling
Theoretical Chemistry Accounts: Theory, Computation, and Modeling, Springer Verlag, 2020, 139, pp.Article number: 7. ⟨10.1007/s00214-019-2511-5⟩

In a recent paper, the Lewis acidic character of a series of Zn-Sal(ph)en complexes was reviewed, using conceptual density functional theory descriptors to assess the acidic character. It was shown that the nature of the bridging diamine link in the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60f4a1e970c1068dc2f89fd6c2146d3a
https://doi.org/10.1007/s00214-019-2511-5

Robust pyrrole-Schiff base Zinc complexes as novel catalysts for the selective cycloaddition of CO2 to epoxides

Autor: Walid Lamine, Miguel Alonso de la Peña, Alain Tuel, Lorraine Christ, Henry Chermette, Lynda Merzoud

Publikováno v: Journal of CO2 Utilization
Journal of CO2 Utilization, Elsevier, 2021, 44, ⟨10.1016/j.jcou.2020.101380⟩

International audience; A series of Zn (II) complexes with nitrogen Schiff base ligands (NSB) has been synthesized from pyrrole carboxaldehyde. The prepared complexes were fully characterized. Single crystal X-ray diffraction analysis showed various

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f45d378abfe517039d252cc34b8be2ec
https://doi.org/10.1016/j.jcou.2020.101380

Unexpected Structure of a Helical N 4 -Schiff-Base Zn(II) Complex and Its Demetallation: Experimental and Theoretical Studies

Autor: Salima Boughdiri, Corinne Sanglar, Walid Lamine, Christophe Morell, Lorraine Christ, Henry Chermette, Erwan Jeanneau

Publikováno v: ChemPhysChem
ChemPhysChem, Wiley-VCH Verlag, 2018, pp.2938-2946. ⟨10.1002/cphc.201800514⟩

International audience; A new Zn‐N4‐Schiff base L=((±)‐trans‐N,N’‐Bis(2‐aminobenzylidene)‐1,2‐diaminocyclohexane) complex was synthesized and fully characterized, showing an unexpected self‐assembled double‐stranded helicate st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d73125f6617c9edfa5b5332fca574b5
https://hal.archives-ouvertes.fr/hal-01900229