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:
Nov. 13, 2018
Filed:
Nov. 06, 2017
California Institute of Technology, Pasadena, CA (US);
Anton Toutov, Pasadena, CA (US);
Kerry Betz, Boulder, CO (US);
Alexey Fedorov, Wallisellen, CH;
Brian M. Stoltz, San Marino, CA (US);
Wenbo Liu, Pasadena, CA (US);
Robert H. Grubbs, South Pasadena, CA (US);
California Institute of Technology, Pasadena, CA (US);
Abstract
The present invention describes chemical systems and methods for silylating N—H bonds of aliphatic amines, said system or method comprising or consisting essentially of a mixture of (a) at least one organosilane and (b) at least one hydroxide, especially KOH, said system being preferably, but not necessarily substantially free of a transition-metal compound, and said methods comprising contacting a quantity of the organic substrate with a mixture of (a) at least one organosilane and (b) at least one strong base, under conditions sufficient to replace an N—H bond with a silyl N—Si bond.