PRODUCTION SELECTIVE DE DIACETATE DE PHENYLENE

Phenyl acetate is converted to phenylene diacetate by a palladium catalyst in the presence of an acetoxylation amount of oxygen, acetic acid and acetic anhydride at elevated temperatures and pressures. The predominant product is the para- isomer. Phenylene diacetate may be of use as a solvent.

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Bibliographische Detailangaben
Hauptverfasser:	J.E. LYONS, C.Y.HSU
Format:	Patent
Sprache:	fre
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	Phenyl acetate is converted to phenylene diacetate by a palladium catalyst in the presence of an acetoxylation amount of oxygen, acetic acid and acetic anhydride at elevated temperatures and pressures. The predominant product is the para- isomer. Phenylene diacetate may be of use as a solvent.