(E)-N'-(5-(4-bromophenyl)-2,2-dimethylpenta-3,4-dienylidene)-4-methylbenzenesulfonohydrazide 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70%的产率得到N-(5-(4-bromobenzyl)-2,3-dimethyl-1H-pyrrolo-1-yl)-4-methylbenzenesulfonamide