Chaisan, N.; Kaewsri, K.; Thongsornkleeb, C.; Tummatorn, J.; Ruchirawat, S. PtCl4-Catalyzed Cyclization of N-Acetyl-2-Alkynylanilines: A Mild and Efficient Synthesis of N-Acetyl-2-Substituted Indoles. Tetrahedron Lett. 2018, 59, 675–680
Chaisan, N.; Kaewsri, K.; Thongsornkleeb, C.; Tummatorn, J.; Ruchirawat, S. PtCl4-Catalyzed Cyclization of N-Acetyl-2-Alkynylanilines: A Mild and Efficient Synthesis of N-Acetyl-2-Substituted Indoles. Tetrahedron Lett. 2018, 59, 675–680.