3,5-dimethyl-4-((2-methyl-3-(4-nitrophenyl)allylidene)amino)phenol 、
2-methylbut-3-yn-2-yl benzoate 在
dichloro(pyridine-2-carboxylato)gold(III) 作用下,
以
二氯甲烷 为溶剂,
以70%的产率得到1-(4-hydroxy-2,6-dimethylphenyl)-4,4,6-trimethyl-5-(4-nitrophenyl)-4,5-dihydro-1H-azepin-3-yl benzoate