School of Life Sciences, Key Laboratory of Preclinical Study for New Drug of Gansu Province, Lanzhou University Lanzhou 730000, P.R. China.
Org Lett. 2014 May 2;16(9):2394-7. doi: 10.1021/ol5007423. Epub 2014 Apr 11.
The catalytic asymmetric amination reaction of 3-bromooxindoles with indolines for the construction of the N1-C3 linkage stereogenic centers has been realized for the first time. Moreover, the racemic substrates (3-substituted indolines) were also applicable under the same chiral conditions. The newly developed method conveniently led to a formal synthesis of (+)-psychotrimine.
首次实现了 3-溴色酮与吲哚啉的催化不对称胺化反应,构建了 N1-C3 键手性中心。此外,外消旋底物(3-取代吲哚啉)在相同的手性条件下也适用。新开发的方法方便地实现了(+)-psychotrimine 的形式合成。