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:
Apr. 06, 1976
Filed:
May. 28, 1974
Applicant:
Inventor:
Robert L Carney, Palo Alto, CA (US);
Assignee:
Zoecon Corporation, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
2524 / ; 252438 ; 2602 / ; 26029351 ; 2603 / ; 2603 / ; 2603 / ; 2606 / ; 2606 / ;
Abstract
Catalyst compositions comprising a compound of the formula MX(CuCN).sub.n, wherein M is lithium or magnesium, X is chloro, bromo, or iodo and n is one, two or three, in solution in a solvent selected from e.g. tetrahydrofuran, tetrahydropyran and diethyl ether are useful in reactions for the alkylation of a Grignard reagent by an organic halide or an organic sulfonate ester.