5
t-hydroperoxy-5
c-methyl-1,3-dioxo-2-phenyl-(3a
r,10c
c)-2,3,3a,4,5,10c-hexahydro-1
H-benzo[4,5]furo[3,2-
e]isoindole-4
t-carboxylic acid methyl ester 在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
苯 为溶剂,
生成
5-methyl-1,3-dioxo-2-phenyl-2,3-dihydro-1H-benzo[4,5]furo[3,2-e]isoindole-4-carboxylic acid methyl ester