METHOD FOR PRODUCING SYMMETRICAL AND ASYMMETRICAL CARBONATES

Process for the preparation of symmetrical and asymmetrical carbonates of the general formula Iby reaction of alcohols of the general formula II and alkyl or aryl halides of the general formula III,with carbon dioxide and caesium carbonate at room temperature in dipolar aprotic solvents.

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Bibliographische Detailangaben
Hauptverfasser: STEINER, KLAUS, WESTERMAYER, MANFRED, BAYER, ULRICH, BARTH, HUBERT, SCHNEIDER, SIMON, WOLFSPERGER, ULRIKE
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Process for the preparation of symmetrical and asymmetrical carbonates of the general formula Iby reaction of alcohols of the general formula II and alkyl or aryl halides of the general formula III,with carbon dioxide and caesium carbonate at room temperature in dipolar aprotic solvents.