Process for producing fluoroaromatic carboxylates

This invention concerns a process in which fluoroaryl Grignard reagents are converted to fluoroaryl carboxylates via reaction with carbon dioxide. This invention describes processes for producing halomagnesium fluoroaryl carboxylates. In one such process, a fluoroaryl Grignard reagent is added to an...

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Bibliographic Details
Main Authors Cheng, Chi H, Lin, Ronny W
Format Patent
LanguageEnglish
Published 02.04.2002
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Summary:This invention concerns a process in which fluoroaryl Grignard reagents are converted to fluoroaryl carboxylates via reaction with carbon dioxide. This invention describes processes for producing halomagnesium fluoroaryl carboxylates. In one such process, a fluoroaryl Grignard reagent is added to an anhydrous liquid ethereal medium pretreated with carbon dioxide.