Catalytic, Enantioselective Synthesis ofα-Aminonitriles with a Novel Zirconium Catalyst
作者:Haruro Ishitani、Susumu Komiyama、Shū Kobayashi
DOI:10.1002/(sici)1521-3773(19981204)37:22<3186::aid-anie3186>3.0.co;2-e
日期:1998.12.4
Strecker reactions of aldimines with Bu3 SnCN in the presence of the novel chiral zirconium binuclear catalyst 1 provide α-aminonitriles in good yields and with high enantioselectivities. The reaction can be applied to a wide range of substrates. Since both enantiomers of the chiral sources are readily avaibable, both enantiomers of the α-aminonitriles are easily prepared according to this method.
在新型手性锆双核催化剂1的存在下,醛亚胺与Bu 3 SnCN的Strecker反应以高收率和高对映选择性提供了α-氨基腈。该反应可应用于多种底物。由于手性来源的两种对映异构体都是容易获得的,因此根据该方法可以容易地制备α-氨基腈的两种对映异构体。L = N-甲基咪唑。