ChemInform Abstract: Gold-Catalyzed Intramolecular Alkyne Cycloisomerization Cascade: Direct Synthesis of Aryl-Annulated[a]carbazoles from Aniline-Substituted Diethynylarenes.

Gold-Catalyzed Intramolecular Alkyne Cyc

Gold-Catalyzed Intramolecular Alkyne Cycloisomerization Cascade: Direct Synthesis of Aryl-Annulated[a]carbazoles from Aniline-Substituted Diethynylarenes

✍ Kimio Hirano; Yusuke Inaba; Toshiaki Watanabe; Shinya Oishi; Nobutaka Fujii; Hir 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 183 KB 👁 1 views

## Abstract Aniline‐substituted diethynylarenes, which are readily synthesized through Sonogashira coupling reactions from commercially available 1,2‐dihaloarenes, directly produce aryl‐ and heteroaryl‐annulated[__a__]carbazoles by the gold‐catalyzed intramolecular cascade hydroamination/cycloisome