Title:
【発明の名称】ジオールの脱水素化
Document Type and Number:
Japanese Patent JPH05508414
Kind Code:
A
Abstract:
A process is provided for the production of lactones by the catalytic dehydrogenation of aliphatic diols containing from 3-7 carbon atoms and optionally one or more ether linkages in the diol chain. The reaction is conducted in the liquid phase with a copper chromite catalyst at a temperature of from about 150 DEG -250 DEG C. in the absence of added hydrogen, and preferably at reaction conditions where yields are about 99%.
More Like This:
| JPS57119987 | MANUFACTURE OF GAS CONTAINING METHANE |
| JPS62185057 | MANUFACTURE OF MIXED ALKYL AMINES |
| JP2004509338 | How to pyrolyze mercury chloride for continued analysis of mercury |
Inventors:
Belize, Harold Edward
Application Number:
JP51330191A
Publication Date:
November 25, 1993
Filing Date:
June 25, 1991
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
B01J23/86; C07B61/00; C07D307/33; C07D309/30; C07D315/00; (IPC1-7): C07D307/33; B01J23/86; C07D309/30
Attorney, Agent or Firm:
Yoshikazu Tani (2 outside)