Process for the preparation of esters by means of carbonylation of ethers

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United States of America Patent

PATENT NO 10087134
APP PUB NO 20180022684A1
SERIAL NO

15651062

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Abstract

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The invention relates to a process comprising the process steps of:

    a) initially charging an ether having from 3 to 30 carbon atoms;b) adding a phosphine ligand and a compound comprising Pd, or adding a comprising Pd and a phosphine ligand;c) feeding in CO;d) heating the reaction mixture, with conversion of the ether; wherein the phosphine ligand is a compound of formula (I)

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Patent Owner(s)

  • EVONIK DEGUSSA GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beller, Matthias Ostseebad Nienhagen, DE 163 664
Dong, Kaiwu Bo Zhou, CN 29 142
Dyballa, Katrin Marie Recklinghausen, DE 90 336
Franke, Robert Marl, DE 223 716
Fridag, Dirk Haltern am See, DE 136 638
Geilen, Frank Haltern am See, DE 40 260
Hess, Dieter Marl, DE 82 699
Jackstell, Ralf Cuxhaven Altenwalde, DE 82 334
Neumann, Helfried Rostock, DE 24 121

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