tert-butyl N-tert-butoxycarbonyl-N-[(3S,7S,8R,9S)-8-(4-fluorophenoxy)-7-hydroxy-9-methyl-2-oxo-oxonan-3-yl]carbamate 、 Tri(p-methoxyphenyl)bismuth diacetate 、
N-甲基二环己基胺 在
copper(II) acetate 氮气 、
乙酸乙酯 作用下,
以
甲苯 为溶剂,
反应 18.0h,
以to yield the title compound (75 mg, 41%) as a yellow oil的产率得到tert-butyl N-tert-butoxycarbonyl-N-[(3S,7S,8S,9S)-8-(4-fluorophenoxy)-7-(4-methoxyphenoxy)-9-methyl-2-oxo-oxonan-3-yl]carbamate