2-(4-chloro-8-methyl-2-quinolyl)-5,6,7-trichloro-1,3-tropolone 以
正庚烷 为溶剂,
反应 2.5h,
生成 rac-(Z,1R,5R)-1,6,7-trichloro-3-[4-chloro-8-methyl-2(1H)-quinolinyliden]-bicyclo[3.2.0]hept-6-ene-2,4-dione 、 rac-(E,1S,5S)-1,6,7-trichloro-3-[4-chloro-8-methyl-2(1H)-quinolinyliden]-bicyclo[3.2.0]hept-6-ene-2,4-dione