Bis(amine-contg) benzene:diol(s) preparation - by contacting bis(amine-contg) di:halo:benzoquinone with excess formic acid and/or formate salt in presence of noble metal catalyst

Bis(amine-contg) benzene:diol(s) preparation - by contacting bis(amine-contg) di:halo:benzoquinone with excess formic acid and/or formate salt in presence of noble metal catalyst

A process for the prepn. of bis(amine-contg.) benzenediols comprises contacting a bis(amine-contg.) dihalobenzoquinone with a molar excess of a reducing agent selected from formic acid and/or a formate salt in the presence of a noble metal-contg. catalyst under reaction conditions such that the corr...

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Bibliographische Detailangaben
1. Verfasser: MUTHIAH N. INBASEKARAN
Format: Patent
Sprache:eng ; por
Schlagworte:
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:A process for the prepn. of bis(amine-contg.) benzenediols comprises contacting a bis(amine-contg.) dihalobenzoquinone with a molar excess of a reducing agent selected from formic acid and/or a formate salt in the presence of a noble metal-contg. catalyst under reaction conditions such that the corresp. benzenediol is produced.