152019-98-2Relevant academic research and scientific papers
Palladium-Catalyzed N-Arylation of Iminodibenzyls and Iminostilbenes with Aryl- and Heteroaryl Halides
Huang, Wenliang,Buchwald, Stephen L.
supporting information, p. 14186 - 14189 (2016/09/23)
Compounds containing the iminodibenzyl and iminostilbene ring systems are prevalent in medicinal targets and functional materials. Herein, we report palladium-catalyzed conditions for the N-arylation of these ring systems. This protocol could be applied to a variety of (hetero)aryl chloride and bromide substrates, including ones, which are sterically hindered or those containing a variety of functional groups. Use of the fourth-generation palladacycle precatalyst gave good to excellent yields by using low palladium-catalyst loadings (0.1 to 1 mol %).
Palladium-catalyzed double N-arylation to synthesize multisubstituted dibenzoazepine derivatives
Zhang, Xiaoyun,Yang, Yuan,Liang, Yun
supporting information, p. 6406 - 6408,3 (2012/12/12)
Palladium-catalyzed double N-arylation of primary amines with (Z)-1,2-bis(2-bromophenyl)ethenes was investigated. A variety of dibenzoazepine derivatives were synthesized in good to excellent yields.
