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Copper(II) Triflate Catalyzed Amination of 1,3-Dicarbonyl Compounds

✍ Scribed by Thi My Uyen Ton; Fanny Himawan; Dr. Joyce Wei Wei Chang; Prof. Dr. Philip Wai Hong Chan

Book ID
115551563
Publisher
John Wiley and Sons
Year
2012
Tongue
English
Weight
534 KB
Volume
18
Category
Article
ISSN
0947-6539

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Efficient synthesis of 3-acyl-5-hydroxybenzofurans via copper(II) triflate-catalyzed cycloaddition of unactivated 1,4-benzoquinones with 1,3-dicarbonyl compounds
✍ Srinivasa Reddy Mothe; Dewi Susanti; Philip Wai Hong Chan 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 606 KB

A method to prepare a variety of substituted 3-acyl-5-hydroxybenzofurans efficiently that relies on copper(II) triflate-catalyzed cycloaddition of unactivated 1,4-benzoquinones with 1,3-dicarbonyl compounds is reported. The reaction was shown to be operationally straightforward and proceeds expedien