Selective Syntheses of Coumarin and Benzofuran Derivatives Using Phenols and α-Methoxy-β-ketoesters

Selective Syntheses of Coumarin and Benzofuran Derivatives Using Phenols and α-Methoxy-β-ketoesters

Selective syntheses of coumarin and benzofuran derivatives were achieved via HClO4-mediated intermolecular annulation using phenols and α-methoxy-β-ketoesters. Coumarins are formed under dehydrated conditions, whereas benzofurans are formed in the presence of water. In the synthetic process of benzo...

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Bibliographic Details
Main Authors:	Ryo Miyata, Takashi Shigeta, Shigenori Kumazawa, Masahiro Egi
Format:	Article
Language:	English
Published:	Georg Thieme Verlag KG 2023-01-01
Series:	SynOpen
Subjects:	coumarin benzofuran selective syntheses phenol α-methoxy-β-ketoester α-methoxyacetophenone
Online Access:	http://www.thieme-connect.de/DOI/DOI?10.1055/s-0042-1751408

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