GB1357051A - Preparation of alkynes - Google Patents
Preparation of alkynesInfo
- Publication number
- GB1357051A GB1357051A GB4635572A GB4635572A GB1357051A GB 1357051 A GB1357051 A GB 1357051A GB 4635572 A GB4635572 A GB 4635572A GB 4635572 A GB4635572 A GB 4635572A GB 1357051 A GB1357051 A GB 1357051A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkynes
- chx
- oct
- prepared
- alkali metal
- 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
- 150000001345 alkine derivatives Chemical class 0.000 title abstract 3
- 238000002360 preparation method Methods 0.000 title abstract 2
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 abstract 3
- -1 C5E Alkynes Chemical class 0.000 abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- KDKYADYSIPSCCQ-UHFFFAOYSA-N but-1-yne Chemical group CCC#C KDKYADYSIPSCCQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000002243 precursor Substances 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- CZWSZZHGSNZRMW-UHFFFAOYSA-N 1,2-dibromobutane Chemical compound CCC(Br)CBr CZWSZZHGSNZRMW-UHFFFAOYSA-N 0.000 abstract 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- 101100188555 Arabidopsis thaliana OCT6 gene Proteins 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical group 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 229920005862 polyol Polymers 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/22—Aliphatic unsaturated hydrocarbons containing carbon-to-carbon triple bonds
-
- 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
- C07C1/26—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms
- C07C1/30—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only halogen atoms as hetero-atoms by splitting-off the elements of hydrogen halide from a single molecule
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/8995—Catalyst and recycle considerations
- Y10S585/905—Catalyst and recycle considerations by-product conversion to feed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00191442A US3829522A (en) | 1971-10-21 | 1971-10-21 | Synthesis of alkynes by dehydrohalogenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1357051A true GB1357051A (en) | 1974-06-19 |
Family
ID=22705528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4635572A Expired GB1357051A (en) | 1971-10-21 | 1972-10-06 | Preparation of alkynes |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3829522A (enExample) |
| JP (1) | JPS5317563B2 (enExample) |
| BE (1) | BE790434A (enExample) |
| CH (1) | CH592590A5 (enExample) |
| DE (1) | DE2251651C3 (enExample) |
| FR (1) | FR2156887B1 (enExample) |
| GB (1) | GB1357051A (enExample) |
| IL (1) | IL40174A (enExample) |
| IT (1) | IT964437B (enExample) |
| NL (1) | NL155803B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4675464A (en) * | 1986-07-09 | 1987-06-23 | Government Of The United States As Represented By The Administrator Of The Environmental Protection Agency | Chemical destruction of halogenated aliphatic hydrocarbons |
| US9732181B2 (en) | 2015-12-09 | 2017-08-15 | International Business Machines Corporation | Polyurethane materials formed from unsaturated plant oils via an alkyne zipper reaction |
| US9657130B1 (en) | 2015-12-10 | 2017-05-23 | International Business Machines Corporation | Polyurethane materials formed from unsaturated plant oils via an alkyne zipper reaction |
| US12503760B2 (en) * | 2022-02-25 | 2025-12-23 | Merck Patent Gmbh | Methods of using high-purity alkynes for selective deposition |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2542976A (en) * | 1946-10-31 | 1951-02-27 | Shell Dev | Process for the production of alkynes |
| GB709126A (en) * | 1951-06-27 | 1954-05-19 | British Oxygen Co Ltd | Improvements in or relating to the preparation of 1-alkynes |
| GB777141A (en) * | 1954-11-09 | 1957-06-19 | British Oxygen Co Ltd | Improvements in or relating to the preparation of 1-alkynes |
-
0
- BE BE790434D patent/BE790434A/xx unknown
-
1971
- 1971-10-21 US US00191442A patent/US3829522A/en not_active Expired - Lifetime
-
1972
- 1972-08-21 IL IL40174A patent/IL40174A/xx unknown
- 1972-08-31 IT IT28719/72A patent/IT964437B/it active
- 1972-10-05 JP JP9946572A patent/JPS5317563B2/ja not_active Expired
- 1972-10-06 GB GB4635572A patent/GB1357051A/en not_active Expired
- 1972-10-13 CH CH1499372A patent/CH592590A5/xx not_active IP Right Cessation
- 1972-10-20 FR FR7237304A patent/FR2156887B1/fr not_active Expired
- 1972-10-20 NL NL7214228.A patent/NL155803B/xx not_active IP Right Cessation
- 1972-10-20 DE DE2251651A patent/DE2251651C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT964437B (it) | 1974-01-21 |
| FR2156887A1 (enExample) | 1973-06-01 |
| DE2251651A1 (de) | 1973-04-26 |
| JPS5317563B2 (enExample) | 1978-06-09 |
| BE790434A (fr) | 1973-04-24 |
| FR2156887B1 (enExample) | 1974-08-19 |
| IL40174A (en) | 1975-12-31 |
| JPS4850976A (enExample) | 1973-07-18 |
| US3829522A (en) | 1974-08-13 |
| NL7214228A (enExample) | 1973-04-25 |
| DE2251651C3 (de) | 1981-12-24 |
| DE2251651B2 (de) | 1981-01-15 |
| CH592590A5 (enExample) | 1977-10-31 |
| IL40174A0 (en) | 1972-10-29 |
| NL155803B (nl) | 1978-02-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |