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Palladium-catalyzed oxidative alkynylation of arene C–H bond using the chelation-assisted strategy

✍ Scribed by Seok Hwan Kim; Sae Hume Park; Sukbok Chang


Book ID
116909422
Publisher
Elsevier Science
Year
2012
Tongue
French
Weight
710 KB
Volume
68
Category
Article
ISSN
0040-4020

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Chelation-assisted palladium-catalyzed a
✍ Shouhui Zhang; Fang Luo; Wenhui Wang; Xiaofei Jia; Maolin Hu; Jiang Cheng 📂 Article 📅 2010 🏛 Elsevier Science 🌐 French ⚖ 566 KB

A chelation-assisted palladium-catalyzed acyloxylation of the sp 3 C-H bond of benzyl by carboxylic acid is described, which employs PhI(OAc) 2 as a stoichiometric oxidant. The procedure tolerates a series of functional groups, such as methoxyl, chloro, bromo, iodo, vinyl, formyl, phenolic hydroxyl,