Reactions of Polyfluoroaromatic Organozinc Compounds with Oxalyl Chloride in DMF. Synthesis of Polyfluoroaromatic Aldehydes

The reaction of polyfluoroaromatic organozinc compounds with oxalyl chloride in DMF proceeds involving the Vilsmeier–Haack reagent with the formation of polyfluoroaromatic aldehydes as the major products. The use of CuI makes it possible to increase the yield of the target aldehydes.

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Bibliographic Details
Published in:Russian journal of general chemistry 2020-12, Vol.90 (12), p.2264-2272
Main Authors: Vinogradov, A. S., Platonov, V. E.
Format: Article
Language:English
Subjects:
Aldehydes
Chemical tests and reagents
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Chlorides
Reagents
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Description
Summary:The reaction of polyfluoroaromatic organozinc compounds with oxalyl chloride in DMF proceeds involving the Vilsmeier–Haack reagent with the formation of polyfluoroaromatic aldehydes as the major products. The use of CuI makes it possible to increase the yield of the target aldehydes.
ISSN:1070-3632
1608-3350
DOI:10.1134/S1070363220120087