Diversity Oriented Approach to Crownophanes by Enyne Metathesis and Diels?Alder Reaction as Key Steps

摘要

Various crownophanes are assembled starting with simplenphenol derivatives such as catechol, resorcinol, and hydroquinone. Here,ncross-enyne metathesis (CEM) and Diels−Alder (DA) reaction havenbeen used as key steps. This strategy has embedded six diversity points.