作者:Meng-Yang Chang、Chieh-Kai Chan、Shin-Ying Lin
DOI:10.3987/com-13-12729
日期:——
A synthetic route toward the benzannulated dihydro-1-benzazepines (8) with two oxygenated groups starting with 2-methoxy-5-nitrophenol (2) in high total yield is described. Two key routes are carried by Claisen rearrangement of allyl phenyl ethers (3) and ring-closing metathesis of dienes (7).