TiO2 Nanoparticles Catalyzed Chemoselective Synthesis of 2-Chloroquinolinyl-4-quinolinones and their Intramolecular Cyclization through Palladium Catalyzed Sonogashira Coupling Reaction

2017 ◽  
Vol 147 (4) ◽  
pp. 919-925 ◽  
Author(s):  
Y. Suneel Kumar ◽  
F. Nawaz Khan
Keyword(s):  
Tio2 Nanoparticles ◽  
Intramolecular Cyclization ◽  
Coupling Reaction ◽  
Sonogashira Coupling ◽  
Chemoselective Synthesis ◽  
Sonogashira Coupling Reaction ◽  
Palladium Catalyzed

scholarly journals Palladium-Catalyzed Sonogashira Coupling Reaction of 2-Amino-3-Bromopyridines with Terminal Alkynes

2017 ◽  
Vol 06 (03) ◽  
pp. 121-133 ◽  
Author(s):  
Qing Zhu ◽  
Lichun Liao ◽  
Guo Cheng ◽  
Wen Yang ◽  
Yingying Deng ◽  
...  
Keyword(s):  
Coupling Reaction ◽  
Sonogashira Coupling ◽  
Terminal Alkynes ◽  
Sonogashira Coupling Reaction ◽  
Palladium Catalyzed

Efficient synthesis of 2-phenyl-3-substituted furo/thieno[2,3-b]quinoxalines via Sonogashira coupling reaction followed by iodocyclization and subsequent palladium-catalyzed cross-coupling reactions

RSC Advances ◽  
2016 ◽  
Vol 6 (87) ◽  
pp. 83901-83908 ◽  
Author(s):  
Tayebeh Besharati-Seidani ◽  
Ali Keivanloo ◽  
Babak Kaboudin ◽  
Tsutomu Yokomatsu
Keyword(s):  
Coupling Reaction ◽  
Cross Coupling ◽  
Coupling Reactions ◽  
Sonogashira Coupling ◽  
Efficient Synthesis ◽  
Cross Coupling Reactions ◽  
Sonogashira Coupling Reaction ◽  
Quinoxaline Derivatives ◽  
Palladium Catalyzed

In this paper, we report the successful synthesis of new 2-phenyl-3-substituted furo/thieno[2,3-b]quinoxaline derivatives from 2-chloro-3-methoxyquinoxaline and 2-chloro-3-(methylthio)quinoxaline by a three-step approach.

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