C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
C07C 233/04 (2006.01) C07C 209/08 (2006.01) C07C 231/08 (2006.01) C07C 231/12 (2006.01) C07C 233/12 (2006.01) C07C 233/64 (2006.01) C07D 207/263 (2006.01) C07D 207/267 (2006.01) C07D 209/52 (2006.01) C07D 211/72 (2006.01) C07D 213/72 (2006.01) C07D 233/56 (2006.01) C07D 263/20 (2006.01) C07D 263/22 (2006.01) C07D 277/10 (2006.01) C07D 277/18 (2006.01) C07D 333/36 (2006.01) C07D 401/04 (2006.01) C07D 409/04 (2006.01) C07D 413/12 (2006.01) C07D 471/08 (2006.01) C07D 521/00 (2006.01) C07F 7/10 (2006.01)
Patent
CA 2258594
A process for producing unsaturated nitrogen containing compounds such as enamides, enamines and aryl amines/amides is disclosed. A vinyl halide or aryl halide is reacted with an -NH- containing compound in the presence of a catalytic amount of a catalyst precursor composition comprising a zero-valent nickel and an organophosphine or carbene ligand. One step coupling of vinyl halides and aryl halides with -NH- containing compounds is made possible by practice of the invention.
Cette invention concerne un procédé de production de composés insaturés contenant de l'azote, tels que les énamides, les énamines et les amines/amides d'aryle. On fait réagir un halogénure de vinyle ou d'aryle avec un composé contenant du -NH-, en présence d'une quantité catalytique d'une composition précurseur catalytique contenant un nickel zéro-valent et un ligand d'organophosphine ou de carbène. Le procédé selon l'invention permet le couplage en une étape des halogénures de vinyle et des halogénures d'aryle avec des composés contenant du -NH-.
Baker Ralph Thomas
Kristjansdottir Sigridur Soley
Bennett Jones Llp
E.i. Du Pont de Nemours And Company
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