A rapid and efficient synthesis of a new pyrrolobenzodiazocines via an intramolecular Friedel–Crafts reaction
作者:Samir BouzBouz、Morgane Sanselme
DOI:10.1016/j.tetlet.2009.07.145
日期:2009.10
New pyrrolobenzodiazocines 3 have been prepared by an intramolecular Friedel–Crafts process from pyrrolobenzoacrylamides 2. The cyclisation process involving a 1,4-intramolecular addition of a pyrrole onto acrylamide led to the formation of an eight-membered ring.