The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2020
Filed:
Sep. 20, 2018
Johnson Matthey Public Limited Company, London, GB;
Thomas John Colacot, Cherry Hill, NJ (US);
Carin C. C. Johansson Seechum, Cambridge, GB;
Sebastien Laurent Parisel, La Garenne Colombes, FR;
Johnson Matthey PLC, London, GB;
Abstract
The present invention provides a complex of formula (1), wherein, M is palladium or nickel, Rand Rare independently organic groups having 1-20 carbon atoms, or Rand Rare linked to form a ring structure with the phosphorus atom, Ris selected from the group consisting of substituted and unsubstituted aryl, substituted and unsubstituted heteroaryl, and substituted and unsubstituted metallocenyl, Ris an organic group having 1-20 carbon atoms, n is 0, 1, 2, 3, 4 or 5, and X is an anionic ligand. The invention also provides a process for the preparation of the complex, and its use in carbon-carbon or carbon-nitrogen coupling reactions.