N,N-dimethyl-2-(3-butenyloxy)benzylamine N-oxide 在
lithium diisopropyl amide 作用下,
以
四氢呋喃 为溶剂,
生成 (3aS,10bR)-1-Methyl-2,3,3a,4,5,10b-hexahydro-1H-6-oxa-1-aza-benzo[e]azulene 、 (3aR,10bR)-1-Methyl-2,3,3a,4,5,10b-hexahydro-1H-6-oxa-1-aza-benzo[e]azulene