Active thionium species mediated functionalization at the 2α-position of indole derivatives
作者:Kazuhiro Higuchi、Masanori Tayu、Tomomi Kawasaki
DOI:10.1039/c1cc11645b
日期:——
A combination of dimethyl sulfoxide (DMSO) and trifluoroacetic anhydride (TFAA) mediates functionalization at the 2α-position of indole derivatives. Carbon and heteroatom nucleophiles were directly introduced via a one-pot procedure in excellent yields.