Acid-catalysed reaction of activated indoles with methyl ketones
作者:David St.C. Black、Donald C. Craig、Naresh Kumar
DOI:10.1016/s0040-4039(00)74279-1
日期:1991.3
4,6-Dimethoxy-3-methylindole can be converted by treatment with acetone or acetophenones in methanolic hydrochloric acid into ring-fused indoles in good yields.