Patents by Inventor Wengang Yao

Wengang Yao 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).

  • Preparation method of aromatic boronate compounds
    Patent number: 9035084
    Abstract: Preparation method of aromatic boronate compound is provided, in which the is as follows: reacting aromatic amine Ar-NH2, with diboronic ester and alkyl nitrite in the presence of organic solvent, where Ar represents non-heterocyclic aryl. It enables for the first time the preparation of aromatic boronate from aromatic amine in one step by the present method.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: May 19, 2015
    Assignee: PEKING UNIVERSITY
    Inventors: Fanyang Mo, Yubo Jiang, Di Qiu, Wengang Yao, Yan Zhang, Jianbo Wang
  • PREPARATION METHOD OF AROMATIC BORONATE COMPOUNDS
    Publication number: 20120184768
    Abstract: Preparation method of aromatic boronate compound is provided, in which the is as follows: reacting aromatic amine Ar-NH2, with diboronic ester and alkyl nitrite in the presence of organic solvent, where Ar represents non-heterocyclic aryl. It enables for the first time the preparation of aromatic boronate from aromatic amine in one step by the present method.
    Type: Application
    Filed: August 27, 2010
    Publication date: July 19, 2012
    Applicant: PEKING UNIVERSITY
    Inventors: Fanyang Mo, Yubo Jiang, Di Qiu, Wengang Yao, Yan Zhang, Jianbo Wang