Multicomponent Synthesis of Unsymmetrical Unsaturated N-Heterocyclic Carbene Precursors and Their Related Transition-Metal Complexes. - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Angewandte Chemie International Edition Année : 2013

Multicomponent Synthesis of Unsymmetrical Unsaturated N-Heterocyclic Carbene Precursors and Their Related Transition-Metal Complexes.

Résumé

A low-cost, modular, and easily scalable multicomponent procedure affording access in good yields and excellent selectivity (up to 93%) to a wide range of (a)chiral unsym. 1-aryl-3-cycloalkyl-imidazolium salts is disclosed. Electronic and steric properties of the corresponding unsym. unsatd. N-heterocyclic carbene (U2-NHC) ligands were evaluated and evidenced strong electron donor ability, high steric discrimination, and modular steric demand. [on SciFinder(R)]

Dates et versions

hal-01069939 , version 1 (30-09-2014)

Identifiants

Citer

Pierre Queval, Claire Jahier, Mathieu Rouen, Isabelle Artur, Jean-Christophe Legeay, et al.. Multicomponent Synthesis of Unsymmetrical Unsaturated N-Heterocyclic Carbene Precursors and Their Related Transition-Metal Complexes.. Angewandte Chemie International Edition, 2013, 52, pp.14103--14107. ⟨10.1002/anie.201308873⟩. ⟨hal-01069939⟩
190 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More