JPS5556020A - Production of cobalt tetracarbonyl anion - Google Patents
Production of cobalt tetracarbonyl anionInfo
- Publication number
- JPS5556020A JPS5556020A JP12768778A JP12768778A JPS5556020A JP S5556020 A JPS5556020 A JP S5556020A JP 12768778 A JP12768778 A JP 12768778A JP 12768778 A JP12768778 A JP 12768778A JP S5556020 A JPS5556020 A JP S5556020A
- Authority
- JP
- Japan
- Prior art keywords
- acetone
- cobalt tetracarbonyl
- salt
- anions
- production
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To produce a soln. of cobalt tetracarbonyl anions alone in acetone in a high yield by reacting a Co salt, CO and H2 in solvent acetone in the presence of cobalt tetracarbonyl anions.
CONSTITUTION: A Co salt such as CoCO3 or (CH3Co2)2Co and acetone are charged into an autoclave. After replacing air in the autoclave with a mixed gas of CO and H2 in a molar ratio of 1:1W0.2, a slon. of cobalt tetracarbonyl anions in acetone is added so that the atomic ratio of the Co metal component of the anions to that of the Co salt as seed catalyst becomes 0.005 or more. A mixed gas of CO and H2 in a molar ratio of 1:1W0.2 is press.-fed and reacted with the Co salt under a press. of 150kg/cm2 or below at 50W150°C for severalWseveral tens min to obtain a uniform soln. of cobalt tetracarbonyl anions alone in acetone.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12768778A JPS5556020A (en) | 1978-10-17 | 1978-10-17 | Production of cobalt tetracarbonyl anion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12768778A JPS5556020A (en) | 1978-10-17 | 1978-10-17 | Production of cobalt tetracarbonyl anion |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5556020A true JPS5556020A (en) | 1980-04-24 |
JPS5732007B2 JPS5732007B2 (en) | 1982-07-08 |
Family
ID=14966210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12768778A Granted JPS5556020A (en) | 1978-10-17 | 1978-10-17 | Production of cobalt tetracarbonyl anion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5556020A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576809A (en) * | 1982-11-05 | 1986-03-18 | Rhone-Poulenc Specialities Chimiques | Preparation of alkali or alkaline earth metal cobalttetracarbonylates and catalysts of carbonylation reactions therewith |
-
1978
- 1978-10-17 JP JP12768778A patent/JPS5556020A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576809A (en) * | 1982-11-05 | 1986-03-18 | Rhone-Poulenc Specialities Chimiques | Preparation of alkali or alkaline earth metal cobalttetracarbonylates and catalysts of carbonylation reactions therewith |
Also Published As
Publication number | Publication date |
---|---|
JPS5732007B2 (en) | 1982-07-08 |
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