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:
Sep. 17, 2013
Filed:
Apr. 19, 2011
Applicants:
Hyunwoo Kim, Daejeon, KR;
James Lincoln Leighton, New York, NY (US);
Inventors:
Hyunwoo Kim, Daejeon, KR;
James Lincoln Leighton, New York, NY (US);
Assignee:
The Trustees of Columbia University in the City of New York, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/00 (2006.01); C07C 27/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Compositions and methods for practical, stereoselective allylation and crotylation for aldehyde substrates are described. The compositions and methods comprise reagents for allylation and/or crotylation and acids. In some embodiments, the reagents and acids are pre-mixed.