A guide for asymmetric synthesis of morphine alkaloids

Abstract

A collection of structurally related natural compounds derived from Papaver somniferum, the opium poppy, are known as the morphine alkaloids. Many generations of synthetic chemists have been drawn to the synthesis of morphine and its derivatives owing to their extraordinarily complex molecular architecture and exceptional biological activity. This overview highlights recent advance in the asymmetric synthesis of morphine alkaloids, focusing on various strategies for introducing and controlling chirality, which will hasten the feasibility of commercial production of morphinan.