PROCESS FOR PREPARING 4-CHLOROBENZYL PROPARGYL ETHER

PROCESS FOR PREPARING 4-CHLOROBENZYL PROPARGYL ETHER

The present invention relates to a process for preparing 4-chlorobenzyl propargylether comprising a step (a) of reacting 4-chlorobenzyl chloride with propargyl alcohol in the presence of a base and a phase transfer catalyst, wherein the reaction mixture comprises at least two phases, wherein one pha...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZECH, Helmut, GOETZ, Roland, MUELHEIMS, Philip, SAELINGER, Daniel
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The present invention relates to a process for preparing 4-chlorobenzyl propargylether comprising a step (a) of reacting 4-chlorobenzyl chloride with propargyl alcohol in the presence of a base and a phase transfer catalyst, wherein the reaction mixture comprises at least two phases, wherein one phase is an organic phase and one phase is an aqueous phase.