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. 24, 2003
Filed:
Mar. 07, 2002
Applicant:
Inventors:
Steven P. Nolan, New Orleans, LA (US);
Gabriela Grasa, New Orleans, LA (US);
Assignee:
University of New Orleans Research and Technology Foundation, Inc., New Orleans, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 1/514 ; C07C / ; C07C 2/518 ; C07C 4/561 ; C07C 4/124 ;
U.S. Cl.
CPC ...
C07C 1/514 ; C07C / ; C07C 2/518 ; C07C 4/561 ; C07C 4/124 ;
Abstract
A Pd(OAc) /diazabutadiene system has been developed for the catalytic cross-coupling of aryl halides with arylboronic acids. A combination of the diazabutadiene DAB-Cy (1, N,N′-Dicyclohexyl-1,4-dizabutadiene) and Pd(OAc) was found to form an excellent catalyst for the Suzuki-Miyaura cross-coupling of various aryl bromides and activated aryl chlorides with arylboronic acids.