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:
Mar. 24, 1981
Filed:
Jul. 23, 1979
Applicant:
Inventors:
Jar-lin Kao, Cherry Hill, NJ (US);
Ming N Sheng, Cherry Hill, NJ (US);
Assignee:
Atlantic Richfield Company, Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
560266 ; 260550 ; 560263 ; 568858 ; 568859 ; 585641 ;
Abstract
A process for the preparation of 2-bromoalkyl esters and vicinal glycol esters which comprises thermally decomposing at temperatures of from 100.degree. C. to 200.degree. C. an organic bromoalkyl tellurium compound selected from 2-bromoalkyltellurium tribromide or bis(2-bromoalkyl)tellurium dibromide, wherein the alkyl group is ethyl, propyl or butyl, in a carboxylic acid having from 1 to 4 carbon atoms which is employed as solvent as well as to supply the ester moiety to the esters produced. The esters may be converted to the respective glycol with water or an aqueous base.