A versatile and efficient ligand for copper-catalyzed formation of C-N, C-o, and P-C bonds: Pyrrolidine-2-phosphonic acid phenyl monoester

作者：Rao, HH; Jin, Y; Fu, H^*; Jiang, YY; Zhao, YF

来源：Chemistry - A European Journal, 2006, 12(13): 3636-3646.

DOI：10.1002/chem.200501473

• arylation
• copper
• cross-coupling
• homogeneous catalysis
• N,O ligands

A new and readily available bidentate ligand, namely, pyrrolidine-2-phosphonic acid phenyl monoester (PPAPM), has been developed for the coppercatalyzed formation of C-N, C-O, and P-C bonds, and various N-, O-, and P-arylation products were synthesized in good to excellent yields by using the Cul/ PPAPM catalyst system. Addition of the PPAPM ligand greatly increases the reactivity of the copper catalyst, and the resulting versatile and efficient catalyst system is of widespread and practical application in cross-coupling reactions.

• 出版日期2006-4-14
• 单位清华大学; 清华大学深圳研究生院