Palladium-catalyzed double N-arylation to synthesize multisubstituted dibenzoazepine derivatives
摘要:
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. (C) 2012 Elsevier Ltd. All rights reserved.
Palladium-Catalyzed N-Arylation of Iminodibenzyls and Iminostilbenes with Aryl- and Heteroaryl Halides
作者:Wenliang Huang、Stephen L. Buchwald
DOI:10.1002/chem.201603449
日期:2016.9.26
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