(4aS,11aS,12S,12aS,13S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-12-((diallylamino)methyl)-10,13-bis(dimethylamino)-5-hydroxy-4,6-dioxo-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl tert-butyl carbonate 在
四(三苯基膦)钯 1,3-二甲基巴比妥酸 作用下,
以
1,2-二氯乙烷 为溶剂,
反应 1.33h,
以77%的产率得到(4aS,11aS,12S,12aS,13S)-12-(aminomethyl)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-10,13-bis(dimethylamino)-5-hydroxy-4,6-dioxo-4,4a,6,11,11a,12,12a,13-octahydrotetraceno[2,3-d]isoxazol-7-yl tert-butyl carbonate