GB885524A - Cyclopentadiene derivatives - Google Patents
Cyclopentadiene derivativesInfo
- Publication number
- GB885524A GB885524A GB40683/58A GB4068358A GB885524A GB 885524 A GB885524 A GB 885524A GB 40683/58 A GB40683/58 A GB 40683/58A GB 4068358 A GB4068358 A GB 4068358A GB 885524 A GB885524 A GB 885524A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclopentadienyl
- derivatives
- cyclopentadiene
- stands
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F17/00—Metallocenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/02—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/08—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring
- C07C13/15—Monocyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with a five-membered ring with a cyclopentadiene ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/06—Systems containing only non-condensed rings with a five-membered ring
- C07C2601/10—Systems containing only non-condensed rings with a five-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention comprises cyclopentadiene derivatives of the formula <FORM:0885524/IV (b)/1> wherein R stands for an alkyl radical, preferably methyl, ethyl or n-butyl. The novel compounds may be prepared by reaction below 20 DEG C. of a cyclopentadiene Group I or Group II metal derivative and an ether of the formula X.CH2.OR wherein X stands for a halogen atom. Suitable cyclopentadiene metal derivatives are those of sodium or lithium, di-cyclopentadienyl calcium and cyclopentadienyl metal halides such as cyclopentadienyl zinc chloride and cyclopentadienyl magnesium bromide. The process may be effected in an inert non-hydroxylic organic solvent or diluent, e.g. diethyl ether or tetrahydrofuran, at temperatures, for example, between about -20 DEG C. and 10 DEG C. The products are intermediates in the manufacture of ferrocene derivatives, for example, 1,1-dineopentyl ferrocene.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40683/58A GB885524A (en) | 1958-12-17 | 1958-12-17 | Cyclopentadiene derivatives |
CH8193759A CH376484A (en) | 1958-12-17 | 1959-12-16 | Process for the preparation of cyclopentadiene derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB40683/58A GB885524A (en) | 1958-12-17 | 1958-12-17 | Cyclopentadiene derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
GB885524A true GB885524A (en) | 1961-12-28 |
Family
ID=10416107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB40683/58A Expired GB885524A (en) | 1958-12-17 | 1958-12-17 | Cyclopentadiene derivatives |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH376484A (en) |
GB (1) | GB885524A (en) |
-
1958
- 1958-12-17 GB GB40683/58A patent/GB885524A/en not_active Expired
-
1959
- 1959-12-16 CH CH8193759A patent/CH376484A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH376484A (en) | 1964-04-15 |
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