tert-butyl (3R,4S,4aS,5R)-4-(2-((benzyloxy)carbonyl)guanidino)-1-((tert-butoxycarbonyl)imino)-5-hydroxy-3-(((4-methoxybenzyl)oxy)methyl)hexahydropyrrolo[1,2-c]pyrimidine-2(1H)-carboxylate 在
2-碘酰基苯甲酸 作用下,
以
二甲基亚砜 为溶剂,
反应 6.0h,
以24%的产率得到tert-butyl (2a1S,5R,5aS,8aS)-7-(((benzyloxy)carbonyl)imino)-3-((tert-butoxycarbonyl)imino)-2a1,8a-dihydroxy-5-(((4-methoxybenzyl)oxy)methyl)octahydro-3H-2a,4,6,8-tetraazaacenaphthylene-4(2a1H)-carboxylate