Enantioselective Zinc??Catalyzed Hydrosilylation of Ketones using Pybox or Pybim Ligands

K Junge, K Möller, B Wendt, S Das…

文献索引：Junge, Kathrin; Moeller, Konstanze; Wendt, Bianca; Das, Shoubhik; Goerdes, Dirk; Thurow, Kerstin; Beller, Matthias Chemistry - An Asian Journal, 2012 , vol. 7, # 2 p. 314 - 320

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被引用次数: 25

摘要

Abstract The combination of ZnEt 2 and chiral pyridinebisoxazoline (pybox) or pyridinebisimidazoline (pybim) ligands catalyzed the asymmetric hydrosilylation of aryl, alkyl, cyclic, heterocyclic, and aliphatic ketones. Under mild conditions, high yields and good enantioselectivities were achieved. ESI measurements allowed for the characterization of the active catalyst.