Insight into Fructose Dehydration over Lewis Acid α‐Cu 2 P 2 O 7 Catalyst

ChemNanoMat ◽  
2021 ◽  
Author(s):  
Orrasa In‐noi ◽  
Pornlada Daorattanachai ◽  
Chompoonut Rungnim ◽  
Kongvit Prasitnok ◽  
Bunyarat Rungtaweevoranit ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Fructose Dehydration ◽  
Insight Into

scholarly journals Arenium cation or radical cation? An insight into the cyclodehydrogenation reaction of 2-substituted binaphthyls mediated by Lewis acids

RSC Advances ◽  
2020 ◽  
Vol 10 (37) ◽  
pp. 21974-21985
Author(s):  
Patricia Camargo Solórzano ◽  
María T. Baumgartner ◽  
Marcelo Puiatti ◽  
Liliana B. Jimenez
Keyword(s):  
Radical Cation ◽  
Lewis Acid ◽  
Reaction Mechanisms ◽  
Lewis Acids ◽  
Acid Synthesis ◽  
Theoretical Studies ◽  
Insight Into

Cyclodehydrogenation reactions of 2-substituted binaphthyls induced by a Lewis acid. Synthesis and theoretical studies of the reaction mechanisms.

An insight into the Lewis acid-catalyzed intramolecular aminocyanation and oxycyanation of alkenes: a concerted or stepwise mechanism

2015 ◽  
Vol 51 (84) ◽  
pp. 15450-15453 ◽  
Author(s):  
Jiyang Zhao ◽  
Guoqiang Wang ◽  
Shuhua Li
Keyword(s):  
Lewis Acid ◽  
Electrophilic Addition ◽  
Stepwise Mechanism ◽  
Acid Catalyzed ◽  
Insight Into

The Lewis-acid promoted intramolecular addition of X–CN (X = N, O) bonds to alkenes represents a novel type of electrophilic addition to alkenes.

scholarly journals [1,3]/[1,4]-Sulfur atom migration in β-hydroxyalkylphosphine sulfides

2020 ◽  
Vol 16 ◽  
pp. 88-105
Author(s):  
Katarzyna Włodarczyk ◽  
Piotr Borowski ◽  
Marek Stankevič
Keyword(s):  
Dft Calculations ◽  
Lewis Acid ◽  
Sulfur Atom ◽  
Bronsted Acids ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Carbon Migration ◽  
Brönsted Acid ◽  
Atom Migration ◽  
Insight Into

β-Hydroxyalkylphosphine sulfides undergo [1,3]- or [1,4]-sulfur atom phosphorus-to-carbon migration in the presence of Lewis or Brønsted acids. The direction of sulfur atom migration depends on the type of acid used for the reaction. In the presence of a Brønsted acid, mainly [1,3]-rearrangement is observed, whereas a Lewis acid catalyzes the [1,4]-sulfur migration. To gain insight into the mechanism of these transformations, the stereochemistry of these rearrangements have been tested, along with the conduction of some control experiments and DFT calculations.

Mechanistic Study of the Cooperative Palladium/Lewis Acid-Catalyzed Transfer Hydrocyanation Reaction: The Origin of the Regioselectivity

2021 ◽  
Author(s):  
Dandan Jiang ◽  
Xiaojun Li ◽  
Jiali Cai ◽  
Yuna Bai ◽  
Lixiong Zhang ◽  
...  
Keyword(s):  
Density Functional Theory ◽  
Dft Calculations ◽  
Lewis Acid ◽  
Density Functional ◽  
Catalytic Mechanism ◽  
Mechanistic Study ◽  
Functional Theory ◽  
Terminal Alkenes ◽  
Acid Catalyzed ◽  
Insight Into

Density functional theory (DFT) calculations have been performed to gain insight into the catalytic mechanism of the Palladium/Lewis acid-catalyzed transfer hydrocyanation of terminal alkenes to reach the linear alkyl nitrile...

scholarly journals Atomic-Level Insight into the Postsynthesis Band Gap Engineering of a Lewis Base Polymer Using Lewis Acid Tris(pentafluorophenyl)borane

2019 ◽  
Vol 31 (17) ◽  
pp. 6715-6725 ◽  
Author(s):  
Brett Yurash ◽  
Dirk Leifert ◽  
G. N. Manjunatha Reddy ◽  
David Xi Cao ◽  
Simon Biberger ◽  
...  
Keyword(s):  
Band Gap ◽  
Lewis Acid ◽  
Atomic Level ◽  
Lewis Base ◽  
Band Gap Engineering ◽  
Base Polymer ◽  
Insight Into

Insight into the Effect of Lewis Acid of W/Al-MCM-41 Catalyst on Metathesis of 1-Butene and Ethylene

2020 ◽  
Vol 604 ◽  
pp. 117772
Author(s):  
Xiaobo Chen ◽  
Jixia Liu ◽  
Hao Yan ◽  
Xin Zhou ◽  
Shuang Yao ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Insight Into ◽  
Mcm 41

scholarly journals Metal-only Lewis pairs between group 10 metals and Tl(i) or Ag(i): insights into the electronic consequences of Z-type ligand binding

2015 ◽  
Vol 6 (12) ◽  
pp. 7169-7178 ◽  
Author(s):  
Brandon R. Barnett ◽  
Curtis E. Moore ◽  
Perumalreddy Chandrasekaran ◽  
Stephen Sproules ◽  
Arnold L. Rheingold ◽  
...  
Keyword(s):  
Ligand Binding ◽  
Lewis Acid ◽  
Group 10 ◽  
Group 10 Metals ◽  
Insight Into ◽  
Lewis Pairs

Metal-only Lewis Pairs between Group 10 metals and Tl(i) and Ag(i) have allowed for insight into the electronic consequences of Lewis-acid ligation.

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