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. 01, 2009
Filed:
Aug. 17, 2004
Applicants:
Chi-ming Che, Hong Kong, HK;
Jian Chen, Shanghai, CN;
Inventors:
Chi-Ming Che, Hong Kong, HK;
Jian Chen, Shanghai, CN;
Assignee:
University of Hong Kong, Hong Kong, CN;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07B 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Aldehydes were obtained in excellent yields from ruthenium-porphyrin-catalyzed oxidation of various terminal alkenes with 2,6-dichloropyridine N-oxide under mild conditions. The aldehydes generated from these ruthenium-catalyzed alkene oxidation reactions can be used in-situ for olefination reactions with ethyl diazoacetate in the presence of PPh, leading to one-pot diazoacetate olefination starting from alkenes.
Che, Chi-Ming. (2009). Method for conversion of terminal alkenes to aldehydes using ruthenium (iv) porphyrin catalysts (U.S. Patent No. 7582750). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7582750
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile