Patents by Inventor Carin Johansson Seechum

Carin Johansson Seechum has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Allyl complexes for use in coupling reactions
    Patent number: 10167305
    Abstract: A complex of formula (1), wherein, M is palladium or nickel, R1 and R2 are independently organic groups having 1-20 carbon atoms, or R1 and R2 are linked to form a ring structure with the phosphorus atom, R3 is selected from the group consisting of substituted and unsubstituted aryl, substituted and unsubstituted heteroaryl, and substituted and unsubstituted metallocenyl, R4 is an organic group having 1-20 carbon atoms, n is 0, 1, 2, 3, 4 or 5, X is an anionic ligand. A process for the preparation of the complex, and its use in carbon-carbon or carbon-nitrogen coupling reactions is also provided.
    Type: Grant
    Filed: June 22, 2011
    Date of Patent: January 1, 2019
    Assignee: Johnson Matthey Public Limited Company
    Inventors: Thomas John Colacot, Carin Johansson Seechum, Sebastien Laurent Parisel