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

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/34Halogenated 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)

Similar Documents

Publication Publication Date Title
GB404938A (en) Manufacture of chlorhydrins and ethers thereof
GB287846A (en) Improvements in process of manufacturing esters and other valuable organic compounds
GB251890A (en) Improvements in the manufacture of halogenated alcohols
GB235584A (en) Improvements in the manufacture of halogenated alcohols
Lease et al. Hydroxy and bromo esters derived from the hydrogenation of certain omega-acetyl esters
DE578722C (en) Process for the production of glycol ethers
GB535111A (en) An improved manufacture of ethers from olefins
DE608622C (en) Process for the production of ketones from secondary alcohols
GB421486A (en) Improvements in the manufacture and production of methylamines
GB356603A (en) Process for the production of 1 : 3-butyleneglycol
US767291A (en) Process of making odoriferous compound.
GB243736A (en) Improvements in continuous process for the manufacture of simple or mixed ethers of the fatty series
SU48301A1 (en) Method for producing two-ethylene hydrocarbons
US1975480A (en) Peocesg of pgepaking acetaldehyde
DE876994C (en) Process for the preparation of acrolein-containing carbonyl compounds
DE935603C (en) Process for the production of capillary-active condensation products
US2050443A (en) Manufacture of ethyl alcohol
AT90195B (en) Process for the production of practically ether-free ethyl alcohol.
GB219676A (en) Improved manufacture of vanillin
GB375510A (en) Process for the manufacture of allo-para-oxocampnor
GB507778A (en) Improvements in or relating to the manufacture of esters
Levene et al. ON A POSSIBLE ASYMMETRY OF ALIPHATIC DIAZO COMPOUNDS. III.
DEP0046905DA (en) Process for the production of acetals.
GB393608A (en) Improvements in or relating to the manufacture of cyclic diethers
GB379677A (en) Improvements in and relating to therapeutic compounds containing silver