title: Synthesis of carbazoles based on gold-copper tandem catalysis.
abstract: An efficient synthetic method for carbazoles has been developed employing diazo anilinoalkynes as substrates. Sequential activation of the orthogonal functional groups embedded in diazo anilinoalkyne substrates by tandem gold-copper catalysis leads to the formation of highly substituted carbazoles. Substrate scope reveals a broad tolerability toward the substitution on aryl groups.
authors.affiliation: Department of Chemistry, UNIST (Ulsan National Institute of Science & Technology), Ulsan 44919, Korea. cmpark@unist.ac.kr.
authors.forename: Subin
authors.initials: S
authors.lastname: Choi
authors.forename: Vunnam
authors.initials: V
authors.lastname: Srinivasulu
authors.forename: Sujin
authors.initials: S
authors.lastname: Ha
authors.forename: Cheol-Min
authors.initials: CM
authors.lastname: Park