GB1042554A - A process for effecting anti-markownikoff addition of hydrogen bromide to terminal olefinic double bonds - Google Patents

A process for effecting anti-markownikoff addition of hydrogen bromide to terminal olefinic double bonds

Info

Publication number
GB1042554A
GB1042554A GB3651564A GB3651564A GB1042554A GB 1042554 A GB1042554 A GB 1042554A GB 3651564 A GB3651564 A GB 3651564A GB 3651564 A GB3651564 A GB 3651564A GB 1042554 A GB1042554 A GB 1042554A
Authority
GB
United Kingdom
Prior art keywords
hydrogen bromide
olefinic double
double bonds
terminal olefinic
reactants
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
GB3651564A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1042554A publication Critical patent/GB1042554A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/28—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/287—Preparation of carboxylic acid esters by modifying the hydroxylic moiety of the ester, such modification not being an introduction of an ester group by introduction of halogen; by substitution of halogen atoms by other halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A process for effecting anti-Markownikoff addition of hydrogen bromide to a terminal olefinic double bond of an olefinic reactant free from hydroxylic substituents to produce a primary bromide comprises contacting the reactants in the presence of a molecular sieve having an average pore diameter of from 3-10 <\>rA in the substantial absence of water and other hydroxylic materials. A diluent may be present in the reaction mixture, the diluent being liquid at reaction temperature, inert towards the reactants and reaction products and having molecules of sufficiently small size that they can freely pass through the pores of the molecular sieve employed. Examples are given.
GB3651564A 1963-09-09 1964-09-07 A process for effecting anti-markownikoff addition of hydrogen bromide to terminal olefinic double bonds Expired GB1042554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30730763A 1963-09-09 1963-09-09

Publications (1)

Publication Number Publication Date
GB1042554A true GB1042554A (en) 1966-09-14

Family

ID=23189152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3651564A Expired GB1042554A (en) 1963-09-09 1964-09-07 A process for effecting anti-markownikoff addition of hydrogen bromide to terminal olefinic double bonds

Country Status (4)

Country Link
BE (1) BE652779A (en)
DE (1) DE1259865B (en)
GB (1) GB1042554A (en)
NL (1) NL6410368A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323054A1 (en) * 1993-07-14 1995-01-19 Hoechst Ag Process for the preparation of 2-H-heptafluoropropane

Also Published As

Publication number Publication date
DE1259865B (en) 1968-02-01
NL6410368A (en) 1965-03-10
BE652779A (en) 1965-03-08

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