scholarly journals Role of Electron-Deficient Olefin Ligands in a Ni-Catalyzed Aziridine Cross-Coupling To Generate Quaternary Carbons

2020 ◽  
Vol 142 (19) ◽  
pp. 8928-8937
Author(s):  
Jesús G. Estrada ◽  
Wendy L. Williams ◽  
Stephen I. Ting ◽  
Abigail G. Doyle
Keyword(s):  
Cross Coupling ◽  
Quaternary Carbons

Key Role of π–π Complex in Diary Cross-Coupling between Aryldiazonium Salts and Arylboronic Acids using Photosensitizer-Free Gold/Photoredox Catalysis

2021 ◽  
Author(s):  
Yanhong Liu ◽  
Rong-Xiu Zhu ◽  
Chengbu Liu ◽  
Dongju Zhang
Keyword(s):  
Dft Calculations ◽  
Visible Light ◽  
Cross Coupling ◽  
Photoredox Catalysis ◽  
Arylboronic Acids ◽  
Type Complex ◽  
Free Gold ◽  
Π Complex ◽  
Td Dft

DFT and TD-DFT calculations were performed to better understand the photosensitizer-free visible-light-mediated Au-catalyzed cross-couplings between aryldiazonium salts and arylboronic acids. The π–π type complex between the aryldiazonium salt and the...

Formation of quaternary carbons through cobalt-catalyzed C(sp3)–C(sp3) Negishi cross-coupling

2020 ◽  
Vol 56 (59) ◽  
pp. 8210-8213 ◽  
Author(s):  
Eduardo Palao ◽  
Enol López ◽  
Iván Torres-Moya ◽  
Antonio de la Hoz ◽  
Ángel Díaz-Ortiz ◽  
...  
Keyword(s):  
Medicinal Chemistry ◽  
Cross Coupling ◽  
Quaternary Carbons

Formation of all-carbon-substituted quaternary carbons is a key challenge in organic and medicinal chemistry.

The role of H2O in the electron transfer-activation of substrates using SmI2: insights from DFT

2016 ◽  
Vol 45 (9) ◽  
pp. 3706-3710 ◽  
Author(s):  
Xuefei Zhao ◽  
Lionel Perrin ◽  
David J. Procter ◽  
Laurent Maron
Keyword(s):  
Electron Transfer ◽  
Theoretical Study ◽  
Cross Coupling

The first detailed theoretical study on the synthetically important electron transfer reductant SmI2–H2O has been conducted in the context of the activation of important alkyliodide, ketone, lactone and ester substrates, processes of importance in cross-coupling.

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