乙酰丙酮 、
(E)-2-nitro-3-phenylprop-2-en-1-ol 在
3-((3,5-bis(trifluoromethyl)benzyl)amino)-4-(((S)-(6-methoxyquinolin-4-yl)((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)cyclobut-3-ene-1,2-dione 作用下,
以
二氯甲烷 为溶剂,
以80%的产率得到1-[(2S,3S,4S,5S)-2-hydroxy-2-methyl-5-nitro-4-phenyltetrahydro-2H-pyran-3-yl]ethanone