3,3-bis(12-(allyloxy)-3,6,9,12,15-pentaoxa-1(1,3)-benzenacyclohexadecaphane-15-yl)-5-(dimethylamino)isobenzofuran-1(3H)-one 在
sodium tetrahydroborate 、
四(三苯基膦)钯 作用下,
以
甲醇 为溶剂,
以90%的产率得到5-(Dimethylamino)-3,3-bis(21-hydroxy-3,6,9,12,15-pentaoxabicyclo[15.3.1]henicosa-1(20),17(21),18-trien-19-yl)-2-benzofuran-1-one