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Dramatic Enhancement of Catalytic Activity in an Ionic Liquid: Highly Practical Friedel–Crafts Alkenylation of Arenes with Alkynes Catalyzed by Metal Triflates

✍ Scribed by Choong Eui Song; Da-un Jung; Su Yhen Choung; Eun Joo Roh; Sang-gi Lee

Publisher
John Wiley and Sons
Year
2004
Tongue
English
Weight
129 KB
Volume
43
Category
Article
ISSN
0044-8249

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Metal Triflate-Catalyzed Regio- and Stereoselective Friedel–Crafts Alkenylation of Arenes with Alkynes in an Ionic Liquid: Scope and Mechanism
✍ Mi Young Yoon; Jin Hong Kim; Doo Seoung Choi; Ueon Sang Shin; Jin Yong Lee; Choo 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 254 KB 👁 1 views

## Abstract In the metal triflate‐catalyzed hydroarylation of alkynes, employing an ionic liquid dramatically enhanced the catalytic activities, resulting in broadening the scope of substrates (arenes and alkynes). In some cases, even reactions that were not possible in conventional organic solvent