Process for preparing carboxylic acid or ester thereof
Abstract
Abstract 1. A PROCESS FOR PREPARING A CARBOXYLIC ACID OR ESTER THEREOF WHICH COMPRISES REACTING, AT A TEMPERATURE OF 50-150*C., AN OLEFINIC UNSATURATED COMPOUND AND CARBON MONOXIDE WITH WATER, ALCOHOL, PHENOL OR MIXTURE THEREOF, IN THE PRESENCE OF HYDROGEN GAS IN AN AMOUNT OF 0.02 10 MOLAR RATIO HYDROGEN TO CARBON MONOXIDE AND A CATALYST HAVING THE GENERAL FORMULA: LMPDXN WHEREIN L REPRESENTS A NEUTRAL LIGAND SELECTED FROM THE GROUP CONSISTING OF ARYL OR ARYL AND ALKYL SUBSTITUTED PHOSPHINES, ARSINES, PHOSPHITES, AND STIBINES, AMINES, PYRIDINES, PIPERIDINES, PHENANTHROLINES, PYRROLIDONES AND DIPYRIDYLS, NITRILES, UNSATURATED HYDROCARBONS AND AMMONIA. X REPRESENTS IODINE OR BROMINE, AND M REPRESENTS AN INTEGER OF FROM 1 TO 4, N REPRESENTS AN INTEGER OF FROM TO 2, AND M+N IS AN INTEGER OF FROM 2 TO 6.
Inventors
- 👤 M Yamaguchi
- 👤 K Tano
Bibliographic Details
Claims Analysis
Total Claims: 2References Cited (Backward Citations)
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