GB1311520A - Non-polymeric alkene addition products - Google Patents
Non-polymeric alkene addition productsInfo
- Publication number
- GB1311520A GB1311520A GB1311520DA GB1311520A GB 1311520 A GB1311520 A GB 1311520A GB 1311520D A GB1311520D A GB 1311520DA GB 1311520 A GB1311520 A GB 1311520A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkene
- thf
- give
- monofunctional
- pellets
- 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
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/861—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
1311520 Alkene addition products DEFENCE SECRETARY OF STATE FOR 13 Sept 1971 [16 June 1970] 29019/70 Heading C5E An alkene (i.e. an olefin, diolefin or substitution product thereof) is reacted with an electron donor (e.g. an alkali metal or alkaline earth metal) in the presence of one or more monofunctional compounds having monofunctional groups susceptible to nucleophilic attack in at least an equimolar amount compared with the alkene to produce a non-polymeric small molecule consisting of two ligands of the monofunctional compounds added across a double bond of the alkene. The monofunctional groups may be halide, epoxy, non- enolizable keto, aldehyde, nitrile, acylchloride, or isocyanate. The electron donor may be dispersed ina cation-solvating aprotic solvent optionally mixed with a ion-cation solvating diluent. An electron transfer agent such as naphthalene, anthracene or biphenyl may also be present. Examples describe the following reactions: (1) α-methylstyrene, Li pellets and a BuBr in THF to give 5-phenyldecane. (2) α-methylstyrene, Li and MeBr in THF to give 2 methyl-2 phenylbutane. (3) Butadiene, Li pellets and n.PrBr in THF to give (4) (5) Styrene, Li pellets and n.PrBr in THF to give 4-phenyloctane. (6) as (4) and (5) using Na instead of Li. The molar ratio of monofunctional compound to alkene is preferably at least 2 : 1.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2901970 | 1970-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1311520A true GB1311520A (en) | 1973-03-28 |
Family
ID=10284953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1311520D Expired GB1311520A (en) | 1970-06-16 | 1970-06-16 | Non-polymeric alkene addition products |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1311520A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732053A (en) * | 2013-12-24 | 2015-06-24 | 财团法人工业技术研究院 | Method for obtaining melt index of polymerized alkene |
-
1970
- 1970-06-16 GB GB1311520D patent/GB1311520A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104732053A (en) * | 2013-12-24 | 2015-06-24 | 财团法人工业技术研究院 | Method for obtaining melt index of polymerized alkene |
| CN104732053B (en) * | 2013-12-24 | 2018-07-10 | 财团法人工业技术研究院 | Method for obtaining melt index of polymerized alkene |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |