PROCESS FOR ELECTROPHILIC AROMATIC SUBSTITUTION

Processes for the electrophilic substitution of aromatic compounds, such as alkylation, with a desired substituent are disclosed. The processes include contacting the aromatic compound, a precursor of the desired substituent and an aqueous reagent containing zinc halide at elevated temperatures such...

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Bibliographic Details
Main Authors FREIBERG BERGSTEIN, MIRIAM, ITZHAK, DAVID, FAZA, NAIM, EWENSON, ARIEL, CROITORU, BERTHA, SHUSHAN, ASHER, BENEISH, DAVID
Format Patent
LanguageEnglish
French
German
Published 06.09.2000
Edition7
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:Processes for the electrophilic substitution of aromatic compounds, such as alkylation, with a desired substituent are disclosed. The processes include contacting the aromatic compound, a precursor of the desired substituent and an aqueous reagent containing zinc halide at elevated temperatures such as above 50° C.
Bibliography:Application Number: EP19980947761