GB885524A - Cyclopentadiene derivatives - Google Patents

Cyclopentadiene derivatives

Info

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
Application number
GB40683/58A
Inventor
Thomas Leigh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB40683/58A priority Critical patent/GB885524A/en
Priority to CH8193759A priority patent/CH376484A/en
Publication of GB885524A publication Critical patent/GB885524A/en
Expired legal-status Critical Current

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.
GB40683/58A 1958-12-17 1958-12-17 Cyclopentadiene derivatives Expired GB885524A (en)

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)

Also Published As

Publication number Publication date
CH376484A (en) 1964-04-15

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