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Bismuth Triflate–Catalyzed Friedel–Crafts Acylations of Sydnones

✍ Scribed by Mahoney, Jennifer; Turnbull, Kenneth; Cubberley, Mark

Book ID
115545923
Publisher
Taylor and Francis Group
Year
2012
Tongue
English
Weight
232 KB
Volume
42
Category
Article
ISSN
0039-7911

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Surprising catalytic activity of bismuth
Surprising catalytic activity of bismuth (III) triflate in the Friedel-Crafts acylation reaction
✍ J.R. Desmurs; M. Labrouillère; C. Le Roux; H. Gaspard; A. Laporterie; J. Dubac 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 234 KB

Bismuth tris-trifluoromethanesulfonate (Bi(OT]93) was found to be a novel catalyst for the Friedel-Crafts acylation. The reactions of activated or deactivated benzenes such as fluorobenzene proceeded in high yields in the presence of a catalytic amount of Bi(OTf)3. This catalyst is water stable and