Invention Grant
US08759541B2 Chiral acyclic diaminocarbene ligands, precursors therefore and their use in organic synthesis reactions
失效
因此手性非环状二胺碳配体，前体及其在有机合成反应中的用途
- Patent Title: Chiral acyclic diaminocarbene ligands, precursors therefore and their use in organic synthesis reactions
- Patent Title (中): 因此手性非环状二胺碳配体，前体及其在有机合成反应中的用途
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Application No.: US13003039Application Date: 2009-07-07
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Publication No.: US08759541B2Publication Date: 2014-06-24
- Inventor: Avinash N. Thadani , Rukundo Ntaganda , Mira M. Beshai
- Applicant: Avinash N. Thadani , Rukundo Ntaganda , Mira M. Beshai
- Agency: Bereskin & Parr LLP/S.E.N.C.R.L., s.r.l.
- Agent Michael Fenwick
- International Application: PCT/CA2009/000928 WO 20090707
- International Announcement: WO2010/003226 WO 20100114
- Main IPC: C07D207/09
- IPC: C07D207/09 ; C07D403/04
Abstract:
The current application relates 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 corresponding chiral formamidium salt precursor. The metal catalyst is used for asymmetric organic synthesis reactions such as hydrosilations, hydrogenations, conjugate additions, and cross-couplings.
Public/Granted literature
- US20110118475A1 CHIRAL ACYCLIC DIAMINOCARBENE LIGANDS, PRECURSORS THEREFORE AND THEIR USE IN ORGANIC SYNTHESIS REACTIONS Public/Granted day:2011-05-19
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