scholarly journals Acetaldehyde partial oxidation on the Au(111) model catalyst surface: C–C bond activation and formation of methyl acetate as an oxidative coupling product

2015 ◽  
Vol 641 ◽  
pp. 289-293 ◽  
Author(s):  
Mustafa Karatok ◽  
Evgeny I. Vovk ◽  
Asad A. Shah ◽  
Abdurrahman Turksoy ◽  
Emrah Ozensoy
Keyword(s):  
Partial Oxidation ◽  
Oxidative Coupling ◽  
Methyl Acetate ◽  
Bond Activation ◽  
Catalyst Surface ◽  
Model Catalyst ◽  
Coupling Product

The oxidative coupling between benzaldehyde derivatives and phenylacetylene catalyzed by rhodium complexes via C-H bond activation

2020 ◽  
Vol 26 (1) ◽  
pp. 20-25
Author(s):  
Xinyi Zhao ◽  
Hongge Jia ◽  
Qingji Wang ◽  
Heming Song ◽  
Yanan Tang ◽  
...  
Keyword(s):  
Amino Acid ◽  
Oxidative Coupling ◽  
Bond Activation ◽  
Coupling Reaction ◽  
Reaction Yield ◽  
Rhodium Complexes ◽  
Electronic Effects ◽  
Oxidative Coupling Reaction ◽  
Excellent Activity ◽  
Benzaldehyde Derivatives

AbstractThis paper reports the use of rhodium (Rh) catalysts for the oxidative coupling reaction between phenylacetylene and benzaldehyde derivatives via C-H bond activation. These reactions were catalyzed by Rh(l-amino acid)(cod) (the l-amino acid is l-phenylalanine, l-valine or l-proline; cod is 1,5-cyclooctadiene) to obtain chromones in 12.7–88.3% yield. These new Rh catalysts have excellent activity for the coupling reaction between phenylacetylene and different benzaldehyde derivatives. It was found that the electronic effects of the benzaldehyde derivative substituent affected the reaction yield, which is in accordance with the proposed mechanism.

scholarly journals Synthesis of Asthma Drug Zafirlukast (Accolate) Using Intramolecular Oxidative Coupling via sp3 C–H Bond Activation

ACS Omega ◽  
2018 ◽  
Vol 3 (4) ◽  
pp. 4289-4294 ◽  
Author(s):  
Srinu Paladugu ◽  
Prathama S. Mainkar ◽  
Srivari Chandrasekhar
Keyword(s):  
Oxidative Coupling ◽  
Bond Activation ◽  
Asthma Drug

ChemInform Abstract: Ruthenium-Catalyzed Oxidative Coupling of Primary Amines with Internal Alkynes Through C-H Bond Activation: Scope and Mechanistic Studies.

ChemInform ◽  
2015 ◽  
Vol 46 (39) ◽  
pp. no-no
Author(s):  
Sara Ruiz ◽  
Pedro Villuendas ◽  
Manuel A. Ortuno ◽  
Agusti Lledos ◽  
Esteban P. Urriolabeitia
Keyword(s):  
Oxidative Coupling ◽  
Bond Activation ◽  
Primary Amines ◽  
Mechanistic Studies ◽  
Internal Alkynes

Oxidative coupling of Michael acceptors with aryl nucleophiles produced through rhodium-catalyzed C–C bond activation

2017 ◽  
Vol 15 (28) ◽  
pp. 5944-5948 ◽  
Author(s):  
Caroline E. Gregerson ◽  
Kathryn N. Trentadue ◽  
Erik J. T. Phipps ◽  
Janelle K. Kirsch ◽  
Katherine M. Reed ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Bond Activation ◽  
Cross Coupling ◽  
Michael Acceptors

C–C bond activation generates aryl nucleophiles for cross-coupling.

Pd-Catalyzed Aerobic Oxidative Coupling of Anilides with Olefins Through Regioselective C—H Bond Activation.

ChemInform ◽  
2007 ◽  
Vol 38 (46) ◽  
Author(s):  
Jia-Rui Wang ◽  
Chu-Ting Yang ◽  
Lei Liu ◽  
Qing-Xiang Guo
Keyword(s):  
Oxidative Coupling ◽  
Bond Activation

scholarly journals Selective Pd-Catalyzed Oxidative Coupling of Anilides with Olefins through C−H Bond Activation at Room Temperature

2002 ◽  
Vol 124 (8) ◽  
pp. 1586-1587 ◽  
Author(s):  
Maarten D. K. Boele ◽  
Gino P. F. van Strijdonck ◽  
André H. M. de Vries ◽  
Paul C. J. Kamer ◽  
Johannes G. de Vries ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Room Temperature ◽  
Bond Activation
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