An umpolung strategy for chemically selective intermolecular cross-enolate-type coupling of N-alkenoxypyridinium salts with aldehydes.
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DOI: 10.1039/d3cc00422h
Abstract: An efficient method for the synthesis of 1,4-ketoaldehydes via the cross-coupling of N-alkenoxyheteroarenium salts and primary aldehydes is developed. This method provides a broad substrate scope and excellent functional group compatibility. The utility of this… read more here.
Keywords: selective intermolecular; strategy chemically; intermolecular cross; cross ... See more keywords