Pd(ii)-Catalyzed oxidative alkenylation of 4-hydroxycoumarin with maleimide via a C–H bond activation strategy

2021 ◽  
Author(s):  
Kumud Sharma ◽  
Kashmiri Neog ◽  
Abhilash Sharma ◽  
Pranjal Gogoi
Keyword(s):  
Bond Activation ◽  
Direct Synthesis

A Pd(ii)-catalyzed oxidative alkenylation of 4-hydroxycoumarins with maleimides has been developed for the direct synthesis of novel 4-hydroxy-3-maleimidecoumarins without prefunctionalization.

Cu-catalyzed C–H Activation Reaction: One Pot Direct Synthesis of Xanthine and Uric Acid Derivatives from 5-Bromo Uracil

Synlett ◽  
2021 ◽  
Author(s):  
Habibur Rahaman ◽  
Brindaban Roy ◽  
Somjit Hazra ◽  
Biplab Mondal
Keyword(s):  
Uric Acid ◽  
Bond Activation ◽  
Direct Synthesis ◽  
One Pot ◽  
Activation Reaction

Abstract: A one pot direct synthesis of xanthine and uric acid derivates is reported. This simple yet efficient methodology illustrates concurrent formation of two C-N bonds using CuBr2 as catalyst and one of those C-N bonds is formed by uracil C6-H bond activation.

ChemInform Abstract: Direct Synthesis of Pyrazolo[5,1-a]isoindoles via Intramolecular Palladium-Catalyzed C-H Bond Activation.

ChemInform ◽  
2010 ◽  
Vol 42 (3) ◽  
pp. no-no
Author(s):  
Young Lok Choi ◽  
Hyuk Lee ◽  
Bum Tae Kim ◽  
Kihang Choi ◽  
Jung-Nyoung Heo
Keyword(s):  
Bond Activation ◽  
Direct Synthesis ◽  
Palladium Catalyzed

scholarly journals A Gallium Hydride as an Oxidizing Agent: Direct Synthesis of IrVComplexes via Ga−H Bond Activation

2017 ◽  
Vol 23 (66) ◽  
pp. 16906-16913 ◽  
Author(s):  
Alexa Caise ◽  
Joseph A. B. Abdalla ◽  
Rémi Tirfoin ◽  
Alison J. Edwards ◽  
Simon Aldridge
Keyword(s):  
Bond Activation ◽  
Direct Synthesis ◽  
Oxidizing Agent ◽  
Gallium Hydride

scholarly journals Direct Synthesis of Chalcones from Anilides with Phenyl Vinyl Ketones by Oxidative Coupling Through C–H Bond Activation

ACS Omega ◽  
2018 ◽  
Vol 3 (5) ◽  
pp. 5375-5381 ◽  
Author(s):  
Tomohiro Maegawa ◽  
Ryota Mizui ◽  
Miki Urasaki ◽  
Kazuma Fujimura ◽  
Akira Nakamura ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Bond Activation ◽  
Direct Synthesis ◽  
Phenyl Vinyl

Direct Synthesis of Pyrazolo[5,1‐ a ]isoindoles via Intramolecular Palladium‐Catalyzed CH Bond Activation

2010 ◽  
Vol 352 (11‐12) ◽  
pp. 2041-2049 ◽  
Author(s):  
Young Lok Choi ◽  
Hyuk Lee ◽  
Bum Tae Kim ◽  
Kihang Choi ◽  
Jung‐Nyoung Heo
Keyword(s):  
Bond Activation ◽  
Direct Synthesis ◽  
Palladium Catalyzed
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