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:
Jul. 01, 2008
Filed:
Apr. 19, 2005
Supported ruthenium nanoparticle catalyst for cis -dihydroxylation and oxidative cleavage of alkenes
Applicants:
Chi-ming Che, Hong Kong, HK;
Wing-yiu Yu, Quarry Bay, HK;
Chi-ming Ho, Tin Shui Wai, HK;
Inventors:
Assignee:
The University of Hong Kong, Hong Kong, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/04 (2006.01); C07C 29/03 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the use of nanosized metal particles (e.g., ruthenium) grafted on inert solid support for oxidation of alkenes. The supported metal catalyst can effect cis-dihydroxylation and oxidative cleavage of alkenes to give the respective cis-diols and carbonyl products.