A Highly Stereoselective Synthesis of the Indolo[2,3-<i>a</i>
]quinolizine Ring System and Application to Natural Product Synthesis
作者:Steven M. Allin、Christopher I. Thomas、James E. Allard、Kevin Doyle、Mark R. J. Elsegood
DOI:10.1002/ejoc.200500412
日期:2005.10
We present a facile and highly stereoselective approach to the indolo[2,3-a]quinolizine ring system from a readily available, non-racemic chiral template. We demonstrate the potential for application of this methodology to natural product synthesis through conversion of the template to some representative indole alkaloids with high enantiomeric purity in both enantiomeric series. (© Wiley-VCH Verlag
我们从现成的非外消旋手性模板中提出了一种简便且高度立体选择性的方法来制备吲哚 [2,3-a] 喹嗪环系统。我们通过将模板转化为一些具有高对映体纯度的代表性吲哚生物碱,证明了将该方法应用于天然产物合成的潜力。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)