4,4'-二甲氧基二苯胺 、
methyl 2-oxo-2-(5,6,7,8-tetrahydronaphthalen-2-yl)acetate 在
(4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate 、 (11aR)-3,7-di-9-anthracenyl-10,11,12,13-tetrahydro-5-hydroxy-5-oxide diindeno[7,1de:10,70-fg][1,3,2] dioxaphosphocin 作用下,
以
1,2-二氯乙烷 为溶剂,
以55%的产率得到(R)-3-hydroxy-5-methoxy-1-(4-methoxyphenyl)-3-(5,6,7,8-tetrahydronaphthalen-2-yl)indolin-2-one