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Cu(OTf)2: a reusable catalyst for high-yield synthesis of 3,4-dihydropyrimidin-2(1H)-ones

✍ Scribed by A.S. Paraskar; G.K. Dewkar; A. Sudalai

Book ID: 104253424
Publisher: Elsevier Science
Year: 2003
Tongue: French
Weight: 124 KB
Volume: 44
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(03)00619-1

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✦ Synopsis

Copper(II) triflate catalyzes efficiently the three-component condensation reaction of an aldehyde, b-ketoester and urea in acetonitrile to afford the corresponding 3,4-dihydropyrimidin-2(1H)-ones in high yields. The catalyst exhibited remarkable reusable activity.

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