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. 26, 2007
Filed:
Aug. 29, 2005
Douglas C. Behenna, Elverson, PA (US);
Brian M. Stoltz, Pasadena, CA (US);
Justin T. Mohr, Pasadena, CA (US);
Andrew M. Harned, Pasadena, CA (US);
Douglas C. Behenna, Elverson, PA (US);
Brian M. Stoltz, Pasadena, CA (US);
Justin T. Mohr, Pasadena, CA (US);
Andrew M. Harned, Pasadena, CA (US);
California Institute of Technology, Pasadena, CA (US);
Abstract
Compounds containing a substituted or unsubstituted allyl group directly bound to a chiral carbon atom are prepared enantioselectively. Starting reactants are either chiral or achiral, and may or may not contain an attached allyloxycarbonyl group as a substituent. Chiral ligands are employed, along with transition metal catalysts. The methods of the invention are effective in providing enantioconvergent allylation of chiral molecules.