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:
Jun. 08, 2021
Filed:
Feb. 22, 2017
Applicant:
California Institute of Technology, Pasadena, CA (US);
Inventors:
Anton Toutov, Pasadena, CA (US);
Wenbo Liu, Pasadena, CA (US);
David P. Schuman, Pasadena, CA (US);
Brian M. Stoltz, San Marino, CA (US);
Robert H. Grubbs, South Pasadena, CA (US);
Assignee:
California Institute of Technology, Pasadena, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/08 (2006.01); C07F 7/18 (2006.01);
U.S. Cl.
CPC ...
C07F 7/0814 (2013.01); C07F 7/0896 (2013.01); C07F 7/1804 (2013.01);
Abstract
The present invention is directed to compositions for silylating organic substrates containing C—H or O—H bonds, especially heteroaromatic substrates. The compositions are derived from the preconditioning of mixtures of hydrosilanes or organodisilanes with bases, including metal hydroxide and metal alkoxide bases. In some embodiments, the preconditioning results in the formation of reactive silicon hydride species.