Copper-mediated domino synthesis of pyrimido[4,5-b]carbazolones via Ullmann N-arylation and aerobic oxidative C–H amidation?
Organic & Biomolecular Chemistry Pub Date: 2012-02-21 DOI: 10.1039/C2OB07179G
Abstract
New pyrimido[4,5-b]carbazolone derivatives have been synthesized through cascade Ullmann N-arylation and aerobic oxidative C–H amidation reactions catalyzed by CuBr under air and ligand-free conditions.
![Graphical abstract: Copper-mediated domino synthesis of pyrimido[4,5-b]carbazolones via Ullmann N-arylation and aerobic oxidative C–H amidation](http://scimg.chem960.com/usr/1/C2OB07179G.jpg)
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Journal Name：Organic & Biomolecular Chemistry
research_products
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CAS no.: 89640-58-4
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