Chelation-assisted palladium-catalyzed a
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Shouhui Zhang; Fang Luo; Wenhui Wang; Xiaofei Jia; Maolin Hu; Jiang Cheng
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Article
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2010
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Elsevier Science
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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,