131395-29-4Relevant articles and documents
Site-Specific Synthesis of Carbazole Derivatives through Aryl Homocoupling and Amination
Baek, Junghyun,Ban, Jaeyoung,Lim, Minkyung,Rhee, Hakjune,Shabbir, Saira
, p. 917 - 927 (2020/03/13)
We synthesized various carbazoles from anilines through a three-step process with good overall yields (up to 48percent). This process comprises N -acetylation, copper(0)-mediated Ullmann homocoupling, and acid-mediated intramolecular amination. It permits various functional groups on the substrate. Scale-up of the developed three-step synthetic route to carbazoles was also demonstrated.
A palladium-catalyzed regiospecific synthesis of N-aryl benzimidazoles
Zheng, Nan,Anderson, Kevin W.,Huang, Xiaohua,Nguyen, Hanh Nho,Buchwald, Stephen L.
, p. 7509 - 7512 (2008/09/17)
(Chemical Equation Presented) Highly tolerated: A catalytic method employing [Pd2(dba)3] and XPhos or RuPhos permits the efficient synthesis of N-aryl benzimidazoles in regioisomerically pure form starting from ortho-halo-anilides (see scheme), and tolerates a wide range of functional groups, dba = trans,trans-dibenzylideneacetone.