(E)-1-(2,4-dinitrophenyl)-2-(2-methyl-2-phenylhexa-3,4-dienylidene)hydrazine 在
[bis(trifluoromethanesulfonyl)imidate](triphenylphosphine)gold(I) (2:1) toluene adduct 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 0.33h,
以100%的产率得到N-(2,4-dinitrophenyl)-5-ethyl-3-methyl-2-phenyl-1H-pyrrol-1-amine