GB193200A - Improvements in and relating to the chlorination of organic compounds - Google Patents

Improvements in and relating to the chlorination of organic compounds

Info

Publication number
GB193200A
GB193200A GB3390821A GB3390821A GB193200A GB 193200 A GB193200 A GB 193200A GB 3390821 A GB3390821 A GB 3390821A GB 3390821 A GB3390821 A GB 3390821A GB 193200 A GB193200 A GB 193200A
Authority
GB
United Kingdom
Prior art keywords
chlorination
chloride
organic compounds
sulphur
relating
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
GB3390821A
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.)
A Boake Roberts and Co Ltd
Original Assignee
A Boake Roberts and Co 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 A Boake Roberts and Co Ltd filed Critical A Boake Roberts and Co Ltd
Priority to GB3390821A priority Critical patent/GB193200A/en
Publication of GB193200A publication Critical patent/GB193200A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The chlorination of organic compounds, more particularly of such compounds as are chlorinated with difficulty by ordinary methods, is carried out by means of sulphuryl chloride in conjunction with aluminium chloride and sulphur chloride. The last reagent may be omitted if substance, such as sulphur and carbon bisulphide, capable of yielding sulphur chloride under the conditions of reaction are present. An example describes the chlorination of p-dichlorbenzene to yield tetrachlorbenzene with lesser amounts of tri-, penta-, and hexachlorbenzene. The chlorination of anthraquinone, indanthrone, and naphthalene and its derivatives is also referred to.
GB3390821A 1921-12-16 1921-12-16 Improvements in and relating to the chlorination of organic compounds Expired GB193200A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3390821A GB193200A (en) 1921-12-16 1921-12-16 Improvements in and relating to the chlorination of organic compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3390821A GB193200A (en) 1921-12-16 1921-12-16 Improvements in and relating to the chlorination of organic compounds

Publications (1)

Publication Number Publication Date
GB193200A true GB193200A (en) 1923-02-22

Family

ID=10358973

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3390821A Expired GB193200A (en) 1921-12-16 1921-12-16 Improvements in and relating to the chlorination of organic compounds

Country Status (1)

Country Link
GB (1) GB193200A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862930A (en) * 1955-03-18 1958-12-02 Ciba Ltd Halogenation of vat dyestuffs
FR2307785A1 (en) * 1971-08-25 1976-11-12 Dow Chemical Co AROMATIC COMPOUNDS CHLORINATION PROCESS
US4675447A (en) * 1986-03-21 1987-06-23 Stauffer Chemical Company Method for preparation of alkylsulfonyl alkylchlorobenzenes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2862930A (en) * 1955-03-18 1958-12-02 Ciba Ltd Halogenation of vat dyestuffs
FR2307785A1 (en) * 1971-08-25 1976-11-12 Dow Chemical Co AROMATIC COMPOUNDS CHLORINATION PROCESS
US4675447A (en) * 1986-03-21 1987-06-23 Stauffer Chemical Company Method for preparation of alkylsulfonyl alkylchlorobenzenes

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