PROCEDE DE SYNTHESE DE CHLOROFORMIATES ALIPHATIQUES, CYCLOALIPHATIQUES OU ARALIPHATIQUES

PROCEDE DE SYNTHESE DE CHLOROFORMIATES ALIPHATIQUES, CYCLOALIPHATIQUES OU ARALIPHATIQUES

The disclosure relates to a process for the synthesis of substituted or unsubstituted aliphatic, cycloaliphatic or araliphatic chloroformates by reaction of the corresponding alcohol with phosgene, diphosgene and/or triphosgene. The reaction is carried out under a pressure of between 15x10 Pa and 85...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FERRUCCIO LAURENCE, SENET JEAN PIERRE, GAUTHIER PATRICIA, BONNARD HUBERT
Format: Patent
Sprache:fre
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:The disclosure relates to a process for the synthesis of substituted or unsubstituted aliphatic, cycloaliphatic or araliphatic chloroformates by reaction of the corresponding alcohol with phosgene, diphosgene and/or triphosgene. The reaction is carried out under a pressure of between 15x10 Pa and 85x10 Pa and at a temperature of between -30° C. and +50° C. The process is particularly well suited to the preparation of menthyl chloroformate and benzyl chloroformate.