Department of Frontier Materials, Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya 466-8555, Japan.
Chemistry. 2013 Jun 3;19(23):7304-9. doi: 10.1002/chem.201300685. Epub 2013 Apr 30.
Get selective! Enantioselective allylation of ketimines derived from isatins by using chiral 1,3-bis(imidazolin-2-yl)benzene (Phebim)-Pd(II) complexes afforded products with good enantioselectivity (see scheme). The reaction was applied to a wide variety of ketimines. The obtained product can be converted to homoallylic amines and a spirocyclic amine without the loss of enantiopurity.
取选择性!通过使用手性 1,3-双(咪唑啉-2-基)苯(Phebim)-Pd(II)配合物对色酮亚胺进行对映选择性烯丙基化反应,得到具有良好对映选择性的产物(见方案)。该反应适用于各种酮亚胺。得到的产物可以在不损失对映体纯度的情况下转化为高烯丙基胺和螺环胺。