A formal synthesis of (±) lycoramine via an intramolecular Heck reaction
作者:Emmanuel Gras、Catherine Guillou、Claude Thal
DOI:10.1016/s0040-4039(99)01989-9
日期:1999.12
The first use of an intramolecular Heck reaction for the construction of the quaternary centre of a galanthamine-like Amaryllidaceae alkaloid is described. The use of the acetate anion is shown as an activating factor in the 6-exo cyclisation of 5. (C) 1999 Elsevier Science Ltd. All rights reserved.