A new planar chiral bisphosphine ligand for asymmetric catalysis: highly enantioselective hydrogenations under mild conditions

PJ Pye, K Rossen, RA Reamer, NN Tsou…

文献索引：Pye; Rossen; Reamer; Tsou; Volante; Reider Journal of the American Chemical Society, 1997 , vol. 119, # 26 p. 6207 - 6208

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被引用次数: 329

摘要

The introduction of chiral bisphosphine ligands and especially the C2 symmetric 2, 2′-bis (diphenylphosphino)-1, 1′-binaphthyl (BINAP) has provided synthetic chemists with highly enantioselective catalysts for a multitude of asymmetric transformations. 1 BINAP is designed so that the axially chiral backbone of the binaphthyl system is used as a scaffold for the placement of the diphenylphosphino groups. Recently, planar chiral molecular ...