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:
Oct. 28, 2025
Filed:
Aug. 12, 2020
Applicant:
Arizona Board of Regents, Tucson, AZ (US);
Inventor:
Wei Wang, Tucson, AZ (US);
Assignee:
ARIZONA BOARD OF REGENTS ON BEHALF OF ATHE UNIVERSITY OF ARIZONA, Tucson, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/00 (2006.01); B01J 31/02 (2006.01); B01J 31/22 (2006.01); C07B 59/00 (2006.01); C07C 45/50 (2006.01); C07C 67/28 (2006.01); C07C 67/30 (2006.01); C07C 67/39 (2006.01); C07C 201/12 (2006.01); C07C 253/30 (2006.01); C07C 269/06 (2006.01); C07D 209/08 (2006.01); C07D 209/12 (2006.01); C07D 209/86 (2006.01); C07D 213/61 (2006.01); C07D 215/18 (2006.01); C07D 317/54 (2006.01); C07D 319/08 (2006.01); C07D 319/18 (2006.01); C07D 333/22 (2006.01); C07D 333/56 (2006.01); C07D 403/10 (2006.01); C07D 491/052 (2006.01); C07D 498/08 (2006.01);
U.S. Cl.
CPC ...
C07C 45/00 (2013.01); B01J 31/0202 (2013.01); B01J 31/0204 (2013.01); B01J 31/0231 (2013.01); B01J 31/0244 (2013.01); B01J 31/0271 (2013.01); B01J 31/2273 (2013.01); C07B 59/001 (2013.01); C07B 59/002 (2013.01); C07B 59/005 (2013.01); C07C 45/50 (2013.01); C07C 67/28 (2013.01); C07C 67/30 (2013.01); C07C 67/39 (2013.01); C07C 201/12 (2013.01); C07C 253/30 (2013.01); C07C 269/06 (2013.01); C07D 209/08 (2013.01); C07D 209/12 (2013.01); C07D 209/86 (2013.01); C07D 213/61 (2013.01); C07D 215/18 (2013.01); C07D 317/54 (2013.01); C07D 319/08 (2013.01); C07D 319/18 (2013.01); C07D 333/22 (2013.01); C07D 333/56 (2013.01); C07D 403/10 (2013.01); C07D 491/052 (2013.01); C07D 498/08 (2013.01); B01J 31/0247 (2013.01); C07B 2200/05 (2013.01); C07C 2601/14 (2017.05); C07C 2601/16 (2017.05); C07C 2602/42 (2017.05); C07C 2603/24 (2017.05);
Abstract
Described are methods for preparing a deuterated aldehyde using N-heterocyclic carbene catalysts in a solvent comprising DO. The methods may be used to convert a wide variety of aldehydes (e.g., aryl, alkyl, or alkenyl aldehydes) to C-1 deuterated aldehydes under mild reaction conditions without functionality manipulation.