Patents by Inventor Hartmuch C. Kolb

Hartmuch C. Kolb 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).

  • Water as promoter in the nucleophilic substitution of chloride
    Publication number: 20040015018
    Abstract: Disclosed is a one step method for preparing a &bgr;-substituted sulfide by treating a &bgr;-halosulfide with a nucleophile in water.
    Type: Application
    Filed: March 19, 2003
    Publication date: January 22, 2004
    Inventors: Hartmuch C. Kolb, Zhi-Cai Shi, Zhi-Min Wang