GB251890A - Improvements in the manufacture of halogenated alcohols - Google Patents

Improvements in the manufacture of halogenated alcohols

Info

Publication number
GB251890A
GB251890A GB3033225A GB3033225A GB251890A GB 251890 A GB251890 A GB 251890A GB 3033225 A GB3033225 A GB 3033225A GB 3033225 A GB3033225 A GB 3033225A GB 251890 A GB251890 A GB 251890A
Authority
GB
United Kingdom
Prior art keywords
alcohol
aluminium
halogenated
solution
manufacture
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
GB3033225A
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to GB3033225A priority Critical patent/GB251890A/en
Publication of GB251890A publication Critical patent/GB251890A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34—Halogenated alcohols

Landscapes

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

Abstract

251,890. Farbenfabriken vorm. F. Bayer & Co., and Meerwein, H. June 11, 1925. Addition to 235,584. Halogenated alcohols are produced from the corresponding halogenated aldehydes by treating a solution of the halogenated aldehyde in a primary alcohol with an alcoholate of aluminium to which aluminium chloride has been added. According to the example, a solution of butylchloral in alcohol is heated in boiling with aluminium ethylate and aluminium chloride, while nitrogen or hydrogen is passed through; after distilling off the alcohol and adding dilute sulphuric acid to the remainder, trichlorobutyl alcohol is obtained by steam distillation. Bromal and monochlorocrotonaldehyde may be similarly treated.
GB3033225A 1925-06-11 1925-06-11 Improvements in the manufacture of halogenated alcohols Expired GB251890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3033225A GB251890A (en) 1925-06-11 1925-06-11 Improvements in the manufacture of halogenated alcohols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3033225A GB251890A (en) 1925-06-11 1925-06-11 Improvements in the manufacture of halogenated alcohols

Publications (1)

Publication Number Publication Date
GB251890A true GB251890A (en) 1926-05-13

Family

ID=10305954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3033225A Expired GB251890A (en) 1925-06-11 1925-06-11 Improvements in the manufacture of halogenated alcohols

Country Status (1)

Country Link
GB (1) GB251890A (en)

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