CH558323A - PROCESS FOR THE SPREAD OF CARBON DIOXIDE FROM FORMYLOXYALKINES. - Google Patents
PROCESS FOR THE SPREAD OF CARBON DIOXIDE FROM FORMYLOXYALKINES.Info
- Publication number
- CH558323A CH558323A CH1629271A CH1629271A CH558323A CH 558323 A CH558323 A CH 558323A CH 1629271 A CH1629271 A CH 1629271A CH 1629271 A CH1629271 A CH 1629271A CH 558323 A CH558323 A CH 558323A
- Authority
- CH
- Switzerland
- Prior art keywords
- formyloxyalkines
- spread
- carbon dioxide
- dioxide
- carbon
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
- C07C1/207—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds
- C07C1/213—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms from carbonyl compounds by splitting of esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
- C07C67/297—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of zinc, cadmium or mercury
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/42—Platinum
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/44—Palladium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/72—Copper
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
- C07C2523/755—Nickel
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2060083A DE2060083C3 (en) | 1970-12-07 | 1970-12-07 | Process for the preparation of alkynes or their isomeric allenes |
Publications (1)
Publication Number | Publication Date |
---|---|
CH558323A true CH558323A (en) | 1975-01-31 |
Family
ID=5790197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1629271A CH558323A (en) | 1970-12-07 | 1971-11-09 | PROCESS FOR THE SPREAD OF CARBON DIOXIDE FROM FORMYLOXYALKINES. |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPS551245B1 (en) |
CH (1) | CH558323A (en) |
DE (1) | DE2060083C3 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5962810A (en) * | 1982-10-04 | 1984-04-10 | Sony Corp | Auto-focus device |
-
1970
- 1970-12-07 DE DE2060083A patent/DE2060083C3/en not_active Expired
-
1971
- 1971-11-09 CH CH1629271A patent/CH558323A/en not_active IP Right Cessation
- 1971-12-07 JP JP9835971A patent/JPS551245B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS551245B1 (en) | 1980-01-12 |
DE2060083B2 (en) | 1978-06-15 |
DE2060083C3 (en) | 1979-02-22 |
DE2060083A1 (en) | 1972-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |