Article ID Journal Published Year Pages File Type
5275376 Tetrahedron Letters 2012 4 Pages PDF
Abstract

A Lewis base-mediated one-pot sequential transformation of pyrazolones with Morita-Baylis-Hillman (MBH) carbonates and N-fluoro-N-(phenylsulfonyl)benzenesulfonamide (NFSI) has been developed. By using this process, a series of fluorinated pyrazolone derivatives have been synthesized in 40-83% yields.

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Physical Sciences and Engineering Chemistry Organic Chemistry
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