(1S,7R)-9-methyl-13-thiatricyclo[5.4.3.01,7]tetradec-9-ene 在
氢溴酸 作用下,
以
乙酸乙酯 为溶剂,
反应 4.0h,
生成 (5S,5aS,10aR,11R)-13-methyl-2-((1R,2S,4R)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl)-7,8,9,10-tetrahydro-1H,5H,6H,11H-5,11:5a,10a-diethenocyclohepta[d][1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione