Selective Functionalization in Positions 2 and 3 of Indole via an Iodine−Copper Exchange Reaction
作者:Xiaoyin Yang、Andreas Althammer、Paul Knochel
DOI:10.1021/ol049498q
日期:2004.5.1
Two selectively successive I/Cu exchange reactions performed with (Nphyl)CuLi allow the functionalization of indoles in positions 2 and 3. The 2,3-diketones prepared by this method can readily be converted to tricyclic heterocycles by standard methods.