BE567744A - - Google Patents
Info
- Publication number
- BE567744A BE567744A BE567744DA BE567744A BE 567744 A BE567744 A BE 567744A BE 567744D A BE567744D A BE 567744DA BE 567744 A BE567744 A BE 567744A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/12—Polycyclic non-condensed hydrocarbons
- C07C15/14—Polycyclic non-condensed hydrocarbons all phenyl groups being directly linked
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
- C07C17/281—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons of only one compound
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- 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
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
- C07C2/42—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons homo- or co-oligomerisation with ring formation, not being a Diels-Alder conversion
- C07C2/48—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons homo- or co-oligomerisation with ring formation, not being a Diels-Alder conversion of only hydrocarbons containing a carbon-to-carbon triple bond
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- C07C2531/20—Carbonyls
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (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 |
|---|---|---|---|
| GB1781858A GB889993A (en) | 1957-05-16 | 1957-05-16 | Cyclization of substituted acetylenes to produce aromatic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE567744A true BE567744A (fi) |
Family
ID=10101760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE567744D BE567744A (fi) | 1957-05-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE567744A (fi) |
| DE (1) | DE1142867B (fi) |
| FR (1) | FR1206787A (fi) |
| GB (1) | GB889993A (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1246699B (de) * | 1960-05-17 | 1967-08-10 | Ciba Geigy | Verfahren zur Herstellung von Benzolkohlenwasserstoffen durch Cyclisierung von Acetylenkohlenwasserstoffen mittels Halogenide und/oder Oxyhalogenide des Tantals und/oderNiobs enthaltender Katalysatoren |
| DE1234700B (de) * | 1960-10-28 | 1967-02-23 | Ciba Geigy | Verfahren zur Herstellung von Benzolkohlenwasserstoffen durch Cyclisierung von Acctylenkohlenwasserstoffen mit Wolframhalogenide enthaltenden Katalysatoren |
| DE1280869C2 (de) * | 1963-05-21 | 1969-06-26 | Phillips Petroleum Co | Verfahren zur Disproportionierung, Cyclisierung, Addition oder Polymerisation acyclischer, einfach ungesaettigter Olefinkohlenwasserstoffe |
| US5659069A (en) * | 1996-03-20 | 1997-08-19 | Nexstar Pharmaceuticals, Inc. | Method for the cyclotrimerization of alkynes in aqueous solutions |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE859464C (de) * | 1940-12-31 | 1952-12-15 | Basf Ag | Verfahren zur Herstellung von cyclischen Polyolefinen |
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0
- BE BE567744D patent/BE567744A/xx unknown
-
1957
- 1957-05-16 GB GB1781858A patent/GB889993A/en not_active Expired
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1958
- 1958-05-16 DE DEE15878A patent/DE1142867B/de active Pending
- 1958-05-16 FR FR1206787D patent/FR1206787A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB889993A (en) | 1962-02-21 |
| FR1206787A (fr) | 1960-02-11 |
| DE1142867B (de) | 1963-01-31 |