Patent · US Expired

Nickel catalyzed addition of -NH- containing compounds to vinyl and aryl halides

US6103937A · kind A · utility

2Cited by
1References
31Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 29, 1998
Grant dateAug 15, 2000
Priority date
Expiry dateDec 29, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D333/36
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

A process for producing unsaturated nitrogen containing compounds such as enamides, enamines and aryl amineslamides 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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.