Patents by Inventor Cassandra G. Freyschlag

Cassandra G. Freyschlag 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).

  • Silver-catalyzed synthesis of amides from amines and aldehydes
    Patent number: 8889908
    Abstract: The invention provides a method for producing amides via the reaction of aldehydes and amines with oxygen adsorbed on a metallic silver or silver alloy catalyst. An exemplary reaction is shown in Scheme 1: (I), (II), (III).
    Type: Grant
    Filed: January 25, 2011
    Date of Patent: November 18, 2014
    Assignee: President and Fellows of Harvard College
    Inventors: Robert J. Madix, Ling Zhou, Bingjun Xu, Cynthia M. Friend, Cassandra G. Freyschlag
  • SILVER-CATALYZED SYNTHESIS OF AMIDES FROM AMINES AND ALDEHYDES
    Publication number: 20130079556
    Abstract: The invention provides a method for producing amides via the reaction of aldehydes and amines with oxygen adsorbed on a metallic silver or silver alloy catalyst.
    Type: Application
    Filed: January 25, 2011
    Publication date: March 28, 2013
    Inventors: Robert J. Madix, Ling Zhou, Bingjun Xu, Cynthia M. Friend, Cassandra G. Freyschlag