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ChemInform Abstract: Palladium-Catalyzed Tandem Heck-Lactonization from o-Iodophenols and Enoates: Synthesis of Coumarins and the Study of the Mechanism by Electrospray Ionization Mass Spectrometry.

✍ Scribed by Talita de A. Fernandes; Boniek Gontijo Vaz; Marcos N. Eberlin; Alcides J. M. da Silva; Paulo R. R. Costa

Publisher: John Wiley and Sons
Year: 2011
Weight: 51 KB
Volume: 42
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201108144

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✦ Synopsis

Abstract

It is found that the title reaction is sensitive to steric hindrance around the enone double bond and proceeds via formation of cationic palladium intermediates.

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ChemInform Abstract: A Tandem Palladium-

ChemInform Abstract: A Tandem Palladium-Catalyzed Heck-Lactonization Through the Reaction of ortho-Iodophenols with β-Substituted Acrylates: Synthesis of 4,6-Substituted Coumarins.

✍ Talita de A. Fernandes; Rita de C. C. Carvalho; Tatiana M. D. Goncalves; Alcides 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 32 KB 👁 2 views

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