Methods for preparing partially fluorinated esters

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United States of America

PATENT NO 11999690
SERIAL NO

17277193

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Abstract

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A method for preparing a partially fluorinated ester comprising acyl and alkoxy groups wherein the acyl group comprises a branched or linear fluorine containing C3-C8 group with one of the structures: (Formulae (I), (II)) wherein X and Y are independently selected from: —H, —CH3, —F, —Cl, —CH2F, —CF3—OCF3, —OCH2CF3, OCH2CF2CHF2 and —CH2CF3 (wherein both X and Y cannot be H) comprising reacting an unsaturated halocarbon: (Formula (III)) wherein A and B are independently selected from the group comprising —H, —CH3, —F, —Cl, —CH2F, —CF3, —OCF3, —OCH2CF3, OCH2CF2CHF2 and —CH2CF3 (wherein both A and B cannot be H) with carbon monoxide and an alcohol, in the presence of a catalyst methods.

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Patent Owner(s)

  • MEXICHEM FLUOR S.A. DE C.V.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McCarthy, John Charles Runcorn, GB 12 99
Sharratt, Andrew P Runcorn, GB 40 125

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