A concise and efficient synthesis of benzimidazo[1,2-c]quinazolines through CuI-catalyzed intramolecular N-arylations

A concise and efficient synthesis of benzimidazo[1,2-c]quinazolines through CuI-catalyzed intramolecular N-arylations

A series of functionalized benzimidazo[1,2-c]quinazoline derivatives was obtained in excellent yields under mild conditions through a CuI-catalyzed Ullmann N-arylation starting from easily available starting materials.

Bibliographic Details
Main Authors: Xinlong Pang, Chao Chen, Ming Li, Chanjuan Xi
Format: Article
Language:English
Published: Beilstein-Institut 2015-11-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
benzimidazo[1,2-c]quinazoline
(bromophenyl)iodonium salt
copper catalyst
o-cyanoaniline
quinazolin-4(3H)-imine
Ullmann N-arylation
Online Access:https://doi.org/10.3762/bjoc.11.258
Description
Summary:A series of functionalized benzimidazo[1,2-c]quinazoline derivatives was obtained in excellent yields under mild conditions through a CuI-catalyzed Ullmann N-arylation starting from easily available starting materials.
ISSN:1860-5397

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