GB1069943A - Preparation of tetrachlorothiophene - Google Patents

Preparation of tetrachlorothiophene

Info

Publication number
GB1069943A
GB1069943A GB2187565A GB2187565A GB1069943A GB 1069943 A GB1069943 A GB 1069943A GB 2187565 A GB2187565 A GB 2187565A GB 2187565 A GB2187565 A GB 2187565A GB 1069943 A GB1069943 A GB 1069943A
Authority
GB
United Kingdom
Prior art keywords
tetrachlorothiophene
reaction
heating
preparation
sulphur
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
GB2187565A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2187565A priority Critical patent/GB1069943A/en
Publication of GB1069943A publication Critical patent/GB1069943A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D333/28—Halogen atoms

Abstract

Tetrachlorothiophene is prepared by heating sulphur with trichloroethylene, tetrachloroethylene, or hexachloroethane or a mixture thereof. It is preferred to effect the reaction at 150-600 DEG C. under 10-30 atmos. pressure. A high boiling diluent may be used in the reaction system. The product is isolated by heating the reaction mixture with water, to hydrolyse the sulphur chloride by-products, followed by steam distillation. Examples are provided.
GB2187565A 1965-05-24 1965-05-24 Preparation of tetrachlorothiophene Expired GB1069943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2187565A GB1069943A (en) 1965-05-24 1965-05-24 Preparation of tetrachlorothiophene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2187565A GB1069943A (en) 1965-05-24 1965-05-24 Preparation of tetrachlorothiophene

Publications (1)

Publication Number Publication Date
GB1069943A true GB1069943A (en) 1967-05-24

Family

ID=10170292

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2187565A Expired GB1069943A (en) 1965-05-24 1965-05-24 Preparation of tetrachlorothiophene

Country Status (1)

Country Link
GB (1) GB1069943A (en)

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