tert-butyl 2-oxo-3-phenylindoline-1-carboxylate 、
5,8-diacetoxy-1,4-naphthoquinone 在
1-(3,5-bis(trifluoromethyl)phenyl)-3-((1S,2S)-2-(piperidin-1-yl)-2,3-dihydro-1H-inden-1-yl)thiourea 作用下,
以
氯仿 为溶剂,
反应 5.0h,
生成
(R)-tert-butyl-3-(1,4-dioxo-5,8-bis(2-oxopropyl)-1,4-dihydronaphthalen-2-yl)-2-oxo-3-phenylindoline-1-carboxylate 、 (S)-tert-butyl-3-(1,4-dioxo-5,8-bis(2-oxopropyl)-1,4-dihydronaphthalen-2-yl)-2-oxo-3-phenylindoline-1-carboxylate