A facile biomimetic synthesis of uhle's ketone by the regioselective friedel-crafts cyclization of indole-3-ylpropionyl chloride
作者:Katsunori Teranishi、Syunzi Hayashi、Shin-ichi Nakatsuka、Toshio Goto
DOI:10.1016/0040-4039(94)88275-4
日期:1994.10
In the presence of a larg amount of oxocarbonium ion species generated from chloroacetyl chloride and aluminum chloride, 3-(1-trimethylacetylindol-3yl)-propionyl chloride reacts regioselectively to give a pivaloyl derivative of Uhle's ketone in excellent yield.
在存在大量由氯乙酰氯和氯化铝产生的羰基碳氧离子的情况下,3-(1-三甲基乙酰吲哚-3基)-丙酰氯区域选择性地反应,以极好的收率得到Uhle酮的新戊酰衍生物。