C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
C07D 207/06 (2006.01) B01J 31/12 (2006.01) C07B 53/00 (2006.01)
Patent
CA 2730307
The current application re-lates to a metal catalyst of formula (I): M[ADC][X]n, wherein M is a metal, ADC is a chiral acyclic diaminocarbene ligand, and X is a neutral or anionic ligand. The ADC ligand is prepared from the corre-sponding chiral formamidium salt precur-sor. The metal catalyst is used for asymmet-ric organic synthesis reactions such as hy-drosilations, hydrogenations, conjugate ad-ditions, and cross-couplings.
La présente invention concerne des catalyseurs métalliques de formule (I), M représentant un métal, ADC représentant un ligand diaminocarbène acyclique, et X représentant un ligand anionique ou neutre. Le ligand ADC est préparé à partir d'un précurseur de sel formamide chiral correspondant. Le catalyseur métallique est utilisé dans des réactions de synthèse organique asymétrique telles que des hydrosilations, des hydrogénations, des additions de conjugués et des couplages croisés.
Beshai Mira M.
Ntaganda Rukundo
Thadani Avinash N.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Beshai Mira M.
Ntaganda Rukundo
Thadani Avinash N.
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