4,7-Dihydroindole undergoes regioselective alkylation at the 2-position of the indole nucleus through conjugate addition with α,β-unsaturated carbonyl compounds. The oxidation of the Michael adducts affords the corresponding 2-substituted indole derivatives which were characterized by spectroscopic methods.
通过与α,β-不饱和羰基化合物共轭加成,使4,7-二氢
吲哚在
吲哚核的2-位发生区域选择性烷基化。迈克尔加合物的氧化得到相应的2-取代的
吲哚衍
生物,其通过光谱法表征。