(+/-)-(E)-1-(9'-hydroxy-5'-isopropylidene-7'-methoxy-2'-methyl-3',4'-5',6'-tetrahydro-2',6'-methano-2'H-1'-benzoxocin-10'-yl)-3-phenylprop-2-en-1-one 、
碘甲烷 在
potassium carbonate 作用下,
以
丙酮 为溶剂,
反应 48.0h,
以0.05 g的产率得到(+/-)-(E)-1-(5'-isopropylidene-7',9'-dimethoxy-2'-methyl-3',4',5',6'-tetrahydro-2',6'-methano-2'H-1'-benzoxocin-10'-yl)-3-phenylprop-2-en-1-one