N-(3,5-dichloro-1-pyridylidene)-4-methyl-benzenesulfonamide 、
2-ethynyl-4,4-dimethyl-1-(2-methylprop-1-en-1-yl)cyclohex-1-ene 在
[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]gold bis(trifluoromethanesulfonyl)imidate 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 0.5h,
以70%的产率得到4-methyl-N-((2,2,6,6-tetramethyl-4,5,6,7-tetrahydro-2H-inden-1-yl)methylene)benzenesulfonamide