Tetrahedron letters

Highly effective NPN-type tridentate ligands for asymmetric transfer hydrogenation of ketones

Y Jiang, Q Jiang, G Zhu, X Zhang

文献索引：Jiang, Yutong; Jiang, Qiongzhong; Zhu, Guoxin; Zhang, Xumu Tetrahedron Letters, 1997 , vol. 38, # 2 p. 215 - 218

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被引用次数: 105

摘要

New chiral NPN-type tridentate ligands containing two oxazoline rings and one phosphine have been synthesized, and their Ru (II) complexes show high reactivity and enantioselectivity in transfer hydrogenations of both aryl alkyl and dialkyl ketones (with ee's up to 92% for a dialkyl ketone).