The stereoselective and chiral synthesis of the Amaryllidaceae alkaloid, (+)-vittatine 1, is described; the quaternary carbon in 1 was generated by Claisen rearrangement of a cyclohexenol derived from D-glucose by way of a Ferrier's carbocyclisation reaction and a hexahydroindole skeleton was effectively constructed by intramolecular aminomercuration-demercuration, followed by Chugaev reaction.
                                    本文描述了
金缕梅
生物碱(+)-vittatine 1的立体选择性和手性合成。1中的四级碳是通过Ferrier的碳环化反应由
D-葡萄糖衍生的
环己烯醇的克莱森重排产生的,分子内
氨基
汞脱
汞然后进行Chugaev反应可有效地构建六氢
吲哚骨架。