JPS649947A - Production of 2-chloropropionaldehyde - Google Patents
Production of 2-chloropropionaldehydeInfo
- Publication number
- JPS649947A JPS649947A JP16224287A JP16224287A JPS649947A JP S649947 A JPS649947 A JP S649947A JP 16224287 A JP16224287 A JP 16224287A JP 16224287 A JP16224287 A JP 16224287A JP S649947 A JPS649947 A JP S649947A
- Authority
- JP
- Japan
- Prior art keywords
- base
- water
- compound
- oxide
- pka
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE:To obtain the titled compound, by using a trivalent organic phosphorus compound or oxide thereof and a water-soluble amine having a specific range of a pKa as a base in reacting vinyl chloride with CO and hydrogen in the presence of an Rh compound, the base and water. CONSTITUTION:Vinyl chloride is reacted with CO and H2 in the presence of an Rh compound (e.g. rhodium oxide or hexadecacarbonyl hexarhodium), base and water to provide the titled substance. In the process, a trivalent organic phosphorus compound (e.g. trimethylphosphine or triethylphosphite) or oxide thereof (e.g. triethylphosphine oxide) and a water-soluble amine having a pKa of >10-<=11.5 (preferably mono-, di- or trialkylamine) are used as the base to afford the aimed substance in high yield at a low temperature under a low pressure. Since high activity can be maintained for a long period without accumulation of by-products, loss of Rh can be reduced without requiring frequent practice of regenerating operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16224287A JPS649947A (en) | 1987-07-01 | 1987-07-01 | Production of 2-chloropropionaldehyde |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16224287A JPS649947A (en) | 1987-07-01 | 1987-07-01 | Production of 2-chloropropionaldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649947A true JPS649947A (en) | 1989-01-13 |
Family
ID=15750688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16224287A Pending JPS649947A (en) | 1987-07-01 | 1987-07-01 | Production of 2-chloropropionaldehyde |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649947A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08268947A (en) * | 1995-04-04 | 1996-10-15 | Mitsubishi Chem Corp | Production of aldehyde |
| JPWO2008062867A1 (en) * | 2006-11-22 | 2010-03-04 | 国立大学法人東京海洋大学 | Center of gravity detection device, rollover limit speed prediction device, and cargo weight prediction device |
-
1987
- 1987-07-01 JP JP16224287A patent/JPS649947A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08268947A (en) * | 1995-04-04 | 1996-10-15 | Mitsubishi Chem Corp | Production of aldehyde |
| JPWO2008062867A1 (en) * | 2006-11-22 | 2010-03-04 | 国立大学法人東京海洋大学 | Center of gravity detection device, rollover limit speed prediction device, and cargo weight prediction device |
| JP4517107B2 (en) * | 2006-11-22 | 2010-08-04 | 国立大学法人東京海洋大学 | Center of gravity detection device, rollover limit speed prediction device, cargo weight prediction device and calculation program |
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