Tetrahedron Letters

Ligand free palladium catalyzed decarboxylative cross-coupling of aryl halides with oxalate monoester salts

Y Li, HH Chen, CF Wang, XL Xu, YS Feng

文献索引：Li, Yan; Chen, Huan-Huan; Wang, Chu-Fei; Xu, Xiao-Lan; Feng, Yi-Si Tetrahedron Letters, 2012 , vol. 53, # 43 p. 5796 - 5799

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被引用次数: 5

摘要

Ligand free Pd-catalyzed decarboxylative cross-coupling of potassium oxalate monoester and derivatives with aryl iodides and bromides is described. Functionalized aromatic esters can be efficiently synthesized via this method with only 1.0 mol% Pd (OAc) 2 catalyst without any phosphine ligand. This method illustrates an inexpensive and operationally simple method for the preparation of aromatic esters and acids, which is especially beneficial for ...

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~83%

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