JPS5221291A - Ethynylation catalysts and method of producing alkynols - Google Patents
Ethynylation catalysts and method of producing alkynolsInfo
- Publication number
- JPS5221291A JPS5221291A JP50103876A JP10387675A JPS5221291A JP S5221291 A JPS5221291 A JP S5221291A JP 50103876 A JP50103876 A JP 50103876A JP 10387675 A JP10387675 A JP 10387675A JP S5221291 A JPS5221291 A JP S5221291A
- Authority
- JP
- Japan
- Prior art keywords
- alkynols
- producing
- ethynylation
- catalysts
- ethynylation catalysts
- 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
- 239000003054 catalyst Substances 0.000 title 1
Classifications
-
- 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
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
- C07C29/42—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing triple carbon-to-carbon bonds, e.g. with metal-alkynes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
- C12C11/00—Fermentation processes for beer
- C12C11/02—Pitching yeast
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Mycology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/603,642 US4002694A (en) | 1972-04-24 | 1975-08-11 | Ethynylation catalyst and process for producing alkynols |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5221291A true JPS5221291A (en) | 1977-02-17 |
Family
ID=24416318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50103876A Pending JPS5221291A (en) | 1975-08-11 | 1975-08-26 | Ethynylation catalysts and method of producing alkynols |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5221291A (fr) |
| CA (1) | CA1068727A (fr) |
| DE (1) | DE2537401C3 (fr) |
| FR (1) | FR2320778A2 (fr) |
| GB (1) | GB1519197A (fr) |
| IT (1) | IT1054654B (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018526205A (ja) * | 2015-08-25 | 2018-09-13 | ビーエーエスエフ コーポレーション | 噴霧乾燥ブチンジオール触媒 |
| CN116618059A (zh) * | 2023-05-11 | 2023-08-22 | 高化学(江苏)化工新材料有限责任公司 | 一种制备1,4-丁炔二醇的新型催化剂及其制备方法 |
| JP2023538697A (ja) * | 2020-08-25 | 2023-09-08 | ビーエーエスエフ コーポレーション | 1,4-ブチンジオールの製造のために使用される銅アルミニウム触媒 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3729678A1 (de) * | 1987-09-04 | 1989-03-16 | Huels Gaf Chemie Gmbh | Verfahren zur herstellung von propinol |
| CN110876939A (zh) * | 2019-11-27 | 2020-03-13 | 大连瑞克科技有限公司 | 一种甲醛与乙炔反应合成1 ,4-丁炔二醇的催化剂 |
| CN116060001B (zh) * | 2022-12-21 | 2024-09-24 | 四川众邦新材料股份有限公司 | 一种乙炔氛围下低压合成3-己炔-2,5-二醇的方法及催化剂 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3560576A (en) * | 1967-10-23 | 1971-02-02 | Du Pont | Ethynylation of formaldehyde |
| DE1906051A1 (de) * | 1969-02-07 | 1970-08-27 | Basf Ag | Verfahren zur Herstellung von Alkinolen bzw.Alkindiolen |
-
1975
- 1975-05-26 IT IT2658075A patent/IT1054654B/it active
- 1975-08-21 GB GB3483675A patent/GB1519197A/en not_active Expired
- 1975-08-21 CA CA233,861A patent/CA1068727A/fr not_active Expired
- 1975-08-22 DE DE19752537401 patent/DE2537401C3/de not_active Expired
- 1975-08-26 JP JP50103876A patent/JPS5221291A/ja active Pending
- 1975-08-26 FR FR7526265A patent/FR2320778A2/fr active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018526205A (ja) * | 2015-08-25 | 2018-09-13 | ビーエーエスエフ コーポレーション | 噴霧乾燥ブチンジオール触媒 |
| JP2023538697A (ja) * | 2020-08-25 | 2023-09-08 | ビーエーエスエフ コーポレーション | 1,4-ブチンジオールの製造のために使用される銅アルミニウム触媒 |
| CN116618059A (zh) * | 2023-05-11 | 2023-08-22 | 高化学(江苏)化工新材料有限责任公司 | 一种制备1,4-丁炔二醇的新型催化剂及其制备方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2537401A1 (de) | 1977-02-17 |
| IT1054654B (it) | 1981-11-30 |
| GB1519197A (en) | 1978-07-26 |
| CA1068727A (fr) | 1979-12-25 |
| FR2320778A2 (fr) | 1977-03-11 |
| DE2537401C3 (de) | 1981-05-27 |
| DE2537401B2 (de) | 1979-10-18 |
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