4-硝基苯乙烯 、
2,3,4,5-tetrafluorobenzyl N-tosyloxycarbamate 在
tetrakis(actonitrile)copper(I) hexafluorophosphate 、 (4R,4'R)-2,2'-(propane-2,2-diyl)bis(5,5-dimethyl-4-phenyl-4,5-dihydrooxazole) 、
potassium carbonate 作用下,
以
乙腈 为溶剂,
生成 、
2-methyl-6-(4-methylpiperazine-1-carbonyl)-9H-thioxanthen-9-one