GB397852A - Improvements in or relating to the carrying out of chemical reactions with carbon monoxide - Google Patents
Improvements in or relating to the carrying out of chemical reactions with carbon monoxideInfo
- Publication number
- GB397852A GB397852A GB6088/32A GB608832A GB397852A GB 397852 A GB397852 A GB 397852A GB 6088/32 A GB6088/32 A GB 6088/32A GB 608832 A GB608832 A GB 608832A GB 397852 A GB397852 A GB 397852A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carbon monoxide
- hydrogen
- reactions
- halides
- alkyl
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/40—Carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/1512—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by reaction conditions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/153—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases characterised by the catalyst used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/36—Preparation of carboxylic acid esters by reaction with carbon monoxide or formates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Acid chlorides; amines; aldehydes; acids; esters; alcohols and ethers.--Reactions in the gaseous phase involving carbon monoxide, other than the catalytic decomposition of carbon monoxide to form carbon black, are accelerated by the use of small amounts of halogens, hydrogen halides, alkyl halides, or nitrogen oxides, e.g. 0,1-5 per cent by volume. Preferably solid catalysts or inert materials which act as catalysts in the presence of the above bodies are also employed. The halogens and hydrogen halides are suitable for use in reactions between alcohols and carbon monoxide to form acids, esters and ethers; hydrogen halides may be used to accelerate the formation of esters from alkyl ethers and carbon monoxide, or organic acids from paraffin hydrocarbons and carbon monoxide, or organic amines from ammonia and carbon monoxide. Alkyl halides are suitable for the preparation of acyl chlorides from alkyl chlorides and carbon monoxide. Other reactions include the formation of acyl chlorides from hydrocarbons, chlorine and carbon monoxide, alcohols and aldehydes from carbon monoxide and steam, and aldehydes from hydrocarbons and carbon monoxide. According to an example, a mixture of carbon monoxide, hydrogen chloride, methanol vapour; hydrogen and water vapour is passed under a pressure of 700 atmospheres through a reaction chamber containing copper chloride supported on charcoal and maintained at 350 DEG C. Acetic acid and methyl acetate are obtained. Pressures from 100-1000 atmospheres may be used in the above reactions.ALSO:Reactions in the gaseous phase involving carbon monoxide, other than the catalytic decomposition of carbon monoxide to form carbon black, are accelerated by the use of small amounts of halogen, hydrogen halides, alkyl halides or nitrogen oxides, e.g. 0,1-5 per cent by volume. Preferably solid catalysts or inert materials which act as catalysts in the presence of the above bodies are also employed. The halogens and hydrogen halides are suitable for use in reactions between alcohols and carbon monoxide to form acids, esters and ethers; hydrogen halides may be used to accelerate the formation of esters from alkyl ethers and carbon monoxide, or organic acids from paraffin hydrocarbons and carbon monoxide, or organic amines from ammonia and carbon monoxide. Alkyl halides are suitable for the preparation of acyl chlorides from alkyl chlorides and carbon monoxide; and the oxides of nitrogen for the reaction between ammonia and carbon monoxide to give hydrocyanic acid. Other reactions include the formation of acyl chlorides from hydrocarbons, chlorine and carbon monoxide; alcohols and aldehydes from carbon monoxide and steam, and aldehydes from hydrocarbons and carbon monoxide. According to examples, (1) Hydrocyanic acid is obtained by passing equal volumes of carbon monoxide and ammonia together with 0,5 per cent of nitric oxide under pressure through a reaction tube lined with an inert material such as aluminium and filled with a thoria catalyst, the temperature of the catalyst being maintained at 200-750 DEG C., preferably 400-500 DEG C. (2) A mixture of carbon monoxide, hydrogen chloride, methanol vapour, hydrogen and water vapour is passed under a pressure of 700 atmospheres through a reaction chamber containing copper chloride supported on charcoal and maintained at 350 DEG C. Acetic acid and methyl acetate being obtained. (3) Carbon dioxide and hydrogen are obtained from a mixture of carbon monoxide and steam containing 0,1 per cent of bromine which is passed over a catalyst at a temperature of 325-400 DEG C. Pressures from 100-1000 atmospheres may be used in the above reactions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US397852XA | 1931-02-28 | 1931-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB397852A true GB397852A (en) | 1933-08-29 |
Family
ID=21907327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB6088/32A Expired GB397852A (en) | 1931-02-28 | 1932-02-29 | Improvements in or relating to the carrying out of chemical reactions with carbon monoxide |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB397852A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218398A (en) * | 1976-11-01 | 1980-08-19 | Mitsubishi Gas Chemical Company, Inc. | Process for producing dimethylformamide |
US4244889A (en) | 1979-12-19 | 1981-01-13 | Union Carbide Corporation | Production of acetamides with rhodium-manganese catalysts |
EP0078162A1 (en) * | 1981-10-23 | 1983-05-04 | Toa Nenryo Kogyo Kabushiki Kaisha | Process for producing methyl methoxyacetate |
-
1932
- 1932-02-29 GB GB6088/32A patent/GB397852A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4218398A (en) * | 1976-11-01 | 1980-08-19 | Mitsubishi Gas Chemical Company, Inc. | Process for producing dimethylformamide |
US4244889A (en) | 1979-12-19 | 1981-01-13 | Union Carbide Corporation | Production of acetamides with rhodium-manganese catalysts |
EP0078162A1 (en) * | 1981-10-23 | 1983-05-04 | Toa Nenryo Kogyo Kabushiki Kaisha | Process for producing methyl methoxyacetate |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US1996115A (en) | Alkyl halide synthesis | |
US1951280A (en) | Cyclic oxidation of alcohols to form aliphatic acids | |
GB397852A (en) | Improvements in or relating to the carrying out of chemical reactions with carbon monoxide | |
US3470230A (en) | Process for preparing vinyl compounds | |
US3092458A (en) | Process for the production of sulfuryl fluoride | |
GB745818A (en) | Improvements in or relating to a process for producing fluorohalo-derivatives of saturated aliphatic hydrocarbons | |
US2062344A (en) | Process for the preparation of aliphatic acid halides | |
US3240827A (en) | Process for the oxychlorination of aliphatic hydrocarbons | |
US2650246A (en) | Production of acetic acid from methanol | |
US2338805A (en) | Production of organic compounds | |
US2079216A (en) | Improved acid synthesis process | |
US2097750A (en) | Synthesis of alkyl halides | |
US1985769A (en) | Manufacture of aliphatic compounds | |
US3671582A (en) | Process for the preparation of carbonyl derivatives and carboxylic acids | |
US2089903A (en) | Improved acid synthesis process | |
US2007144A (en) | Method of making ethylidene chloride | |
US2010066A (en) | Manufacture of aliphatic ketones | |
US3047642A (en) | Halogenation intiator | |
US3335173A (en) | Production of trifluoroethyltrifluoroacetate | |
US2473161A (en) | Propane chlorination | |
US3798267A (en) | Process of producing acetic acid from methyl formate | |
US3836583A (en) | Manufacture of ketene | |
US2020689A (en) | Process for the preparation of aliphatic carboxylic acids | |
US2042303A (en) | Production of aldehydes | |
US2028764A (en) | Synthesis of formic acid |