1-苄基吲哚 、
ethyl 2-diazo-5-methylhexanoate 在
tetrakis[μ-(αS)-α-(1,1-dimethylethyl)-2,3-dihydro-1H-naphtho[1,8-cd]pyridine-2-acetato-κO:.kappaO']dirhodium(II)(Rh-Rh) 作用下,
以
甲苯 为溶剂,
生成 ethyl (S)-5-methyl-2-(1-benzyl-1H-indol-3-yl)hexanoate 、
(-)-ethyl (R)-5-methyl-2-(1-benzyl-1H-indol-3-yl)hexanoate