Preparation of ethyl acetate

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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560232, 560263, 562607, C07C 6700, C07C 67297, C07C 6914

Patent

active

048869058

ABSTRACT:
Process for the preparation of ethylidene diacetate and/or ethyl acetate by hydrogenating acetic anhydride in the presence of a homogeneous ruthenium catalyst, methyl iodide and, optionally, lithium iodide. The process can also be utilized to hydrogenate mixtures of acetic anhydride and ethylidene diacetate to produce ethyl acetate.

REFERENCES:
patent: 3579566 (1971-05-01), Fenton
patent: 4221918 (1980-09-01), Suzuki

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