2-[4-(5-Bromo-9,9-dimethylxanthen-4-yl)phenyl]-4,5-dihydro-1,3-oxazole 、
、
silver(l) oxide 以
二氯甲烷 为溶剂,
以99%的产率得到silver;2-[4-[5-[4-[3-[2,6-di(propan-2-yl)phenyl]-4,5-dihydro-2H-imidazol-3-ium-2-id-1-yl]-3,5-di(propan-2-yl)phenyl]-9,9-dimethylxanthen-4-yl]phenyl]-4,5-dihydro-1,3-oxazole;chloride