Direct Arylation of Imidazo[1,2-a]pyridine at C-3 with Aryl Iodides, Bromides, and Triflates via Copper(I)-Catalyzed C–H Bond Functionalization

2012 ◽  
Vol 14 (7) ◽  
pp. 1688-1691 ◽  
Author(s):  
Hua Cao ◽  
Haiying Zhan ◽  
Yuanguang Lin ◽  
Xiulian Lin ◽  
Zuodong Du ◽  
...  
Keyword(s):  
Direct Arylation ◽  
Bond Functionalization ◽  
Aryl Iodides

Direct arylation of imidazo[2,1-b]thiazoles and thiazoles with aryl iodides via CuCl2/PPh3-catalyzed C-H bond functionalization

2015 ◽  
Vol 29 (3) ◽  
pp. 165-169 ◽  
Author(s):  
Yuchang Ma ◽  
Min Na ◽  
Yanfang Gu ◽  
Guoli Huang ◽  
Xia Li ◽  
...  
Keyword(s):  
Direct Arylation ◽  
Bond Functionalization ◽  
Aryl Iodides

ChemInform Abstract: Direct Arylation of Imidazo[2,1-b]thiazoles and Thiazoles with Aryl Iodides via CuCl2/PPh3-Catalyzed C-H Bond Functionalization.

ChemInform ◽  
2015 ◽  
Vol 46 (28) ◽  
pp. no-no
Author(s):  
Yuchang Ma ◽  
Min Na ◽  
Yanfang Gu ◽  
Guoli Huang ◽  
Xia Li ◽  
...  
Keyword(s):  
Direct Arylation ◽  
Bond Functionalization ◽  
Aryl Iodides

ChemInform Abstract: Direct Arylation of Imidazo[1,2-a]pyridine at C-3 with Aryl Iodides, Bromides, and Triflates via Copper(I)-Catalyzed C-H Bond Functionalization.

ChemInform ◽  
2012 ◽  
Vol 43 (31) ◽  
pp. no-no
Author(s):  
Hua Cao ◽  
Haiying Zhan ◽  
Yuanguang Lin ◽  
Xiulian Lin ◽  
Zuodong Du ◽  
...  
Keyword(s):  
Direct Arylation ◽  
Bond Functionalization ◽  
Aryl Iodides

Design and development of POCN-pincer palladium catalysts for C–H bond arylation of azoles with aryl iodides

2014 ◽  
Vol 43 (42) ◽  
pp. 16084-16096 ◽  
Author(s):  
Shrikant M. Khake ◽  
Vineeta Soni ◽  
Rajesh G. Gonnade ◽  
Benudhar Punji
Keyword(s):  
Palladium Catalysts ◽  
Palladium Complexes ◽  
Design And Development ◽  
Direct Arylation ◽  
Bond Functionalization ◽  
Highly Active ◽  
Aryl Iodides

Well-defined highly active pincer-ligated palladium complexes have been developed for the direct arylation of heteroarenes through C–H bond functionalization using aryl iodides as electrophiles with impressive reactivity.

ChemInform Abstract: C-H Bond Functionalization under Metalation-Deprotonation Process: Regioselective Direct Arylation of 3-Aminoimidazo[1,2-a]pyrazine.

ChemInform ◽  
2013 ◽  
Vol 44 (4) ◽  
pp. no-no
Author(s):  
Sankar K. Guchhait ◽  
Somnath Kandekar ◽  
Maneesh Kashyap ◽  
Nikhil Taxak ◽  
Prasad V. Bharatam
Keyword(s):  
Direct Arylation ◽  
Bond Functionalization

scholarly journals Phosphine-Free Palladium-Catalyzed Direct C-3 Arylation of 2-Phenylimidazo[1,2-a]pyridine Using Silver(I) Carboxylate

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Sridevi Kona ◽  
Rama Suresh Ravi ◽  
Manab Chakravarty ◽  
Venkata N. R. Chava
Keyword(s):  
Direct Arylation ◽  
Aryl Iodides ◽  
Palladium Catalyzed

Phosphine-free palladium-catalyzed direct arylation of 2-phenyl-imidazo[1,2-a]pyridine has been developed with the concept of using silver(I) carboxylate. This protocol efficiently catalyzes the C-H arylation of 2-phenyl-imidazo[1,2-a]pyridine with aryl iodides to afford the corresponding 2-phenyl-3-aryl-imidazo[1,2-a]pyridines in moderate to-good yields.

Ligand-free Palladium/Copper Co-catalyzed Direct Arylation of Polyfluoroarenes with Aryl Iodides

2013 ◽  
Vol 68 (8) ◽  
pp. 885-890 ◽  
Author(s):  
Xinyan Zhang ◽  
Jian Yu ◽  
Guobing Yan
Keyword(s):  
Functional Group ◽  
Reaction Conditions ◽  
Direct Arylation ◽  
Aryl Iodides ◽  
Ligand Free

New reaction conditions for the direct arylation of polyfluoroarenes with aryl iodides have been developed. This reaction can be co-catalyzed by palladium=copper without ligands and exhibits excellent functional group compatibility.

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