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CÉSAR , Vincent

Last name: CÉSAR

First name: Vincent

2021 (v1)

Journal article

Metadata-only

An anionic, chelating C(sp 3 ) / NHC ligand from the combination of N-heterobicyclic carbene and barbituric heterocycle

Benaissa, Idir Gajda, Katarzyna Vendier, Laure

The coordination chemistry of the anionic NHC 1– based on an imidazo[1,5-a]pyridin-3-ylidene (IPy) platform substituted at the C5 position by an anionic barbituric heterocycle was studied with d6 (Ru(II), Mn(I)) and d8 (Pd(II), Rh(I), Ir(I), Au(III)) transition-metal centers. While the anionic barbituric heterocycle is planar in the...

Uploaded on: December 4, 2022
2019 (v1)

Journal article

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An Original L-shape, Tunable N-Heterocyclic Carbene Platform for Efficient Gold(I) Catalysis

Tang, Yue Benaissa, Idir Huynh, Mathieu

The synthesis and characterization of original NHC ligands based on an imidazo[1,5-a]pyridin-3-ylidene (IPy) scaffold functionalized with a flanking barbituric heterocycle is described as well as their use as tunable ligands for efficient gold-catalyzed C−N, C−O, and C−C bond formations. High activity, regio-, chemo-, and stereoselectivities...

Uploaded on: December 4, 2022