1,3-bis[bis(1,2-dihydro-N-methyl-2-oxocyclohepta[b]pyrrol-3-yl)methyl]-5-[bis(1,2-dihydro-2-oxo-N-phenylcyclohepta[b]pyrrol-3-yl)methyl]benzene 在
2,3-二氯-5,6-二氰基-1,4-苯醌 作用下,
以
二氯甲烷 、
乙酸酐 为溶剂,
反应 2.0h,
以100%的产率得到1,3-bis[bis(1,2-dihydro-N-methyl-2-oxocyclohepta[b]pyrrol-3-yl)methyliumyl]-5-[bis(1,2-dihydro-2-oxo-N-phenylcyclohepta[b]pyrrol-3-yl)methyliumyl]benzene tris(tetrafluoroborate)