Density Functional Theory Mechanistic Insight into the Base-Free Nickel-Catalyzed Suzuki–Miyaura Cross-Coupling of Acid Fluoride: Concerted versus Stepwise Transmetalation

2019 ◽  
Vol 84 (21) ◽  
pp. 13983-13991 ◽  
Author(s):  
Chaoshen Zhang ◽  
Ruihua Zhao ◽  
Wasihun Menberu Dagnaw ◽  
Zheyuan Liu ◽  
Yu Lu ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Cross Coupling ◽  
Functional Theory ◽  
Acid Fluoride ◽  
Mechanistic Insight ◽  
Insight Into

Mechanistic Insight into Construction of Axially Chiral Biaryls via Palladium/Chiral Norbornene Cooperative Catalysis: a DFT-Based Computational Study

2021 ◽  
Author(s):  
Xuexiang Ma ◽  
Aili Feng ◽  
Chengbu Liu ◽  
Dongju Zhang
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Computational Study ◽  
Density Functional Theory Calculations ◽  
Functional Theory ◽  
Cooperative Catalysis ◽  
Mechanistic Insight ◽  
Aryl Bromides ◽  
Axially Chiral ◽  
Insight Into

Density functional theory calculations were performed on a prototype of three-component reactions involving aryl iodides, 2,6-substituted aryl bromides, and acrylates to understand the construction of axially chiral biaryls through the...

Mechanistic insight into Cu/Ag-cocatalyzed C–H activation of arenes with oxygen as the terminal oxidant

RSC Advances ◽  
2016 ◽  
Vol 6 (42) ◽  
pp. 35855-35858 ◽  
Author(s):  
Gui-Yu Ruan ◽  
Zheng-Hang Qi ◽  
Ye Zhang ◽  
Wei Liu ◽  
Yong Wang
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Transition States ◽  
Functional Theory ◽  
Mechanistic Insight ◽  
Insight Into

The possible transition states of C–H activation on the dehydrogenate coupling of arenes with alcohols employing Ag(i) additives were investigated using B3LYP density functional theory.

DFT Studies Provide Mechanistic Insight into Nickel-Catalyzed Cross-Coupling Involving Organoaluminum-Mediated C–O Bond Cleavage

Synlett ◽  
2017 ◽  
Vol 28 (19) ◽  
pp. 2565-2568 ◽  
Author(s):  
Chao Wang ◽  
Masanobu Uchiyama ◽  
Ze-Kun Yang
Keyword(s):  
Density Functional ◽  
Reaction Pathway ◽  
Bond Cleavage ◽  
Cross Coupling ◽  
Reductive Elimination ◽  
Lewis Acidity ◽  
Functional Theory ◽  
Mechanistic Insight ◽  
Insight Into ◽  
Strong Lewis Acidity

Density functional theory (DFT) calculations were performed to examine the reaction pathway of Ni-catalyzed cross-coupling with organoaluminum through C–O bond cleavage. The results indicate that the strong Lewis acidity of organoaluminums significantly facilitates the transmetalation step, but not the oxidative addition or reductive elimination step.

Mechanistic insight into H2-mediated Ni surface diffusion and deposition to form branched Ni nanocrystals: a theoretical study

2020 ◽  
Vol 22 (41) ◽  
pp. 23869-23877
Author(s):  
Yan Li ◽  
Ning Liu ◽  
Chengna Dai ◽  
Ruinian Xu ◽  
Bin Wu ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Dft Calculations ◽  
Ab Initio ◽  
Surface Diffusion ◽  
Density Functional ◽  
Theoretical Study ◽  
Functional Theory ◽  
Mechanistic Insight ◽  
Insight Into

Present work investigates the kinetic role of H2 during Ni surface diffusion and deposition to generate branched Ni nanostructures by employing density functional theory (DFT) calculations and ab initio molecule dynamic (AIMD) simulations.

Mechanistic insights into the rhodium–copper cascade catalyzed dual C–H annulation of indoles

2021 ◽  
Author(s):  
Xiaoqian He ◽  
Lei Zhu ◽  
Dan Heng ◽  
Fenru Liu ◽  
Shihan Liu ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Dft Calculations ◽  
Density Functional ◽  
Diazo Compounds ◽  
Functional Theory ◽  
Unsaturated Esters ◽  
Mechanistic Insight ◽  
Insight Into

Density functional theory (DFT) calculations have been performed to provide mechanistic insight into the Rh/Cu co-catalyzed multicomponent annulation of indoles, diazo compounds, and α,β-unsaturated esters.

Mechanistic insight into the selective cyclization of arylnitrones to indolines via Rh(iii) catalyst: a theoretical study

RSC Advances ◽  
2016 ◽  
Vol 6 (28) ◽  
pp. 23265-23271 ◽  
Author(s):  
Tao Liu ◽  
Xiao-Wen Zheng ◽  
Ling-Li Han ◽  
Ya-Ping Li ◽  
Shu-Min Han ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Density Functional ◽  
Theoretical Study ◽  
Coupling Reaction ◽  
Dft Study ◽  
Reaction Conditions ◽  
Functional Theory ◽  
Mechanistic Insight ◽  
Insight Into

A density functional theory (DFT) study was performed to understand detailed mechanisms for the Rh(iii)-catalyzed coupling reaction of phenylnitrone with diphenylacetylene in different reaction conditions.

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