Palladium-Catalyzed Coupling Reaction of 3-Iodoindoles and 3-Iodobenzo[b]thiophene with Terminal Acetylenes
キーワード:
3-ethynylbenzo[b]thiophene
1988 年 36 巻 6 号 p. 2248-2252
詳細
1988 年 36 巻 6 号 p. 2248-2252
The palladium-catalyzed coupling reaction of 3-iodoindoles possessing an electron-withdrawing group at the 1- or 2-position with terminal acetylenes smoothly proceeded to yield 3-ethynylindoles. Similarly, the reaction of 3-iodobenzo[b]thiophene gave the expected products, but the reaction of 3-bromobenzo[b]furan provided resinous materials.
