Preparation of difluoromalonyl fluoride

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

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260544F, 560 62, 560105, 560192, 560227, C07C 6714

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043169864

ABSTRACT:
Carboxylic ester and acyl fluoride groups are interchanged in the presence of a metal fluoride catalyst or a metal fluoride/strong sulfonic acid catalyst combination to produce fluorinated mono- and diacyl fluorides.

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