GB631316A - Synthesis of aldehydes and other organic oxygen-containing compounds - Google Patents
Synthesis of aldehydes and other organic oxygen-containing compoundsInfo
- Publication number
- GB631316A GB631316A GB17070/46A GB1707046A GB631316A GB 631316 A GB631316 A GB 631316A GB 17070/46 A GB17070/46 A GB 17070/46A GB 1707046 A GB1707046 A GB 1707046A GB 631316 A GB631316 A GB 631316A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methyl
- cobalt
- acetate
- propionate
- naphthenate
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G51/00—Compounds of cobalt
- C01G51/02—Carbonyls
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
- C07C27/20—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxo-reaction
- C07C27/22—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxo-reaction with the use of catalysts which are specific for this process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Aldehydes are obtained by reacting at 125-350 DEG C. an olefinic compound with carbon monoxide and hydrogen in presence of a liquid medium and a hydrogenation catalyst comprising a metal compound soluble in said medium. The pressure may be atmospheric up to 3000 atmospheres. If the catalyst is soluble in the reaction mixture, no other medium need be employed. Olefinic compounds specified are olefines and unsaturated ethers, esters, carboxylic acids, ketones, aldehydes, anhydrides and alcohols. Catalysts specified are cobalt chloride, acetate, fatty acid salts, naphthenate, propionate, or nitrilotriacetate, cobalt salts of acetylacetone, copper acetate, propionate, ethylene-bis-iminodiacetate, phenolate and chloride, nickel naphthenate and copper, cobalt, or nickel compounds of imides or amides. Buffers or promoters (e.g. potassium acetate and sodium propionate) may be used in conjunction with these catalysts. Polymerization inhibitors may be present. Inert liquids specified are water, n-hexane, cyclohexane, methyl cyclohexane, tetralin, benzene, alkyl benzenes, aliphatic ethers and esters. The process may be batchwise or continuous, and may be carried out in an autoclave or tubular converter, which may be made of, or lined with, glass, porcelain, or inert metals. Examples describe (1) the preparation of a -methyl-b -ethyl acrolein and propionaldehyde from ethylene, using an aqueous solution of cobalt chloride or acetate, or cupric acetate as catalyst; (2) the preparation of butyraldehydes from propylene using a benzene solution of cobalt naphthenate; (3) the preparation of methyl 4-oxobutyrate mixed with methyl propionate from methyl acrylate p mixed with methyl formate in presence of cobalt acetate; the reaction of (4) oleic acid, (5) furan, and (6) allyl alcohol with carbon monoxide and hydrogen in presence of cobalt naphthenate, giving aldehyde acids, tetrahydrofurfuryl alcohol, and tetramethylene glycol. a -Methyl-b -ethyl acrolein 2.4-dinitrophenyl-hydrazone is prepared from the aldehyde and the hydrazine hydrochloride.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US631316XA | 1945-06-07 | 1945-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB631316A true GB631316A (en) | 1949-11-01 |
Family
ID=22047131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17070/46A Expired GB631316A (en) | 1945-06-07 | 1946-06-05 | Synthesis of aldehydes and other organic oxygen-containing compounds |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB631316A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE935844C (en) * | 1950-02-07 | 1955-12-01 | Ici Ltd | Process for the production of propionaldehyde and propanol |
| DE1030324B (en) * | 1952-03-25 | 1958-05-22 | Exxon Research Engineering Co | Continuous process of oxo synthesis |
| CN102131764A (en) * | 2008-09-08 | 2011-07-20 | 赢创罗姆有限公司 | Functionalized (meth)acrylate monomer, polymer, coating agent, and production and cross-linking method |
| CN104383918A (en) * | 2014-11-20 | 2015-03-04 | 旭阳化学技术研究院有限公司 | Catalyst composition, preparation method thereof and method for preparing methyl propionate by using catalyst composition |
-
1946
- 1946-06-05 GB GB17070/46A patent/GB631316A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE935844C (en) * | 1950-02-07 | 1955-12-01 | Ici Ltd | Process for the production of propionaldehyde and propanol |
| DE1030324B (en) * | 1952-03-25 | 1958-05-22 | Exxon Research Engineering Co | Continuous process of oxo synthesis |
| CN102131764A (en) * | 2008-09-08 | 2011-07-20 | 赢创罗姆有限公司 | Functionalized (meth)acrylate monomer, polymer, coating agent, and production and cross-linking method |
| CN102131764B (en) * | 2008-09-08 | 2014-10-01 | 赢创罗姆有限公司 | Functionalized (meth)acrylate monomer, polymer, coating agent, and production and cross-linking method |
| CN104383918A (en) * | 2014-11-20 | 2015-03-04 | 旭阳化学技术研究院有限公司 | Catalyst composition, preparation method thereof and method for preparing methyl propionate by using catalyst composition |
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