trimethoxonium tetrafluoroborate 、
(c-4a, c-7a)-4,4a,5,7a-Tetrahydro-r-1,c-4-ethano-1H-cyclopentapyridazin 以
氯仿 为溶剂,
反应 24.0h,
生成 (1α,4α,4aα,7aα)-4,4a,7,7a-tetrahydro-2-methyl-1,4-ethano-1-H-cyclopenta
pyridazinium tetrafluoroborate 、 (1α,4α,4aα,7aα)-4,4a,7,7a-tetrahydro-3-methyl-1,4-ethano-1H-cyclopentapyridazinium tetrafluoroborate