scholarly journals Superionic Conduction in Co-Vacant P2-NaxCoO2Created by Hydrogen Reductive Elimination

2016 ◽  
Vol 11 (10) ◽  
pp. 1537-1541 ◽  
Author(s):  
Kenichi Kato ◽  
Hidetaka Kasai ◽  
Akihiro Hori ◽  
Masaki Takata ◽  
Hiroshi Tanaka ◽  
...  
Keyword(s):  
Reductive Elimination ◽  
Superionic Conduction

scholarly journals Inside Cover: Superionic Conduction in Co-Vacant P2-NaxCoO2Created by Hydrogen Reductive Elimination (Chem. Asian J. 10/2016)

2016 ◽  
Vol 11 (10) ◽  
pp. 1465-1465
Author(s):  
Kenichi Kato ◽  
Hidetaka Kasai ◽  
Akihiro Hori ◽  
Masaki Takata ◽  
Hiroshi Tanaka ◽  
...  
Keyword(s):  
Reductive Elimination ◽  
Superionic Conduction

Reversible Oxidative-Addition and Reductive-Elimination of Thiophene from a Titanium Complex and Its Thermally-Induced Hydrodesulfurization Chemistry

2019 ◽  
Author(s):  
Alejandra Gomez-Torres ◽  
J. Rolando Aguilar-Calderón ◽  
Carlos Saucedo ◽  
Aldo Jordan ◽  
Alejandro J. Metta-Magaña ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Ring Opening ◽  
Thiophene Ring ◽  
Oxidative Addition ◽  
Reductive Elimination ◽  
Thermally Induced ◽  
Titanium Complex

<p>The masked Ti(II) synthon (<sup>Ket</sup>guan)(<i>η</i><sup>6</sup>-Im<sup>Dipp</sup>N)Ti (<b>1</b>) oxidatively adds across thiophene to give ring-opened (<sup>Ket</sup>guan)(Im<sup>Dipp</sup>N)Ti[<i>κ</i><sup>2</sup>-<i>S</i>(CH)<sub>3</sub><i>C</i>H] (<b>2</b>). Complex <b>2</b> is photosensitive, and upon exposure to light, reductively eliminates thiophene to regenerate <b>1</b> – a rare example of early-metal mediated oxidative-addition/reductive-elimination chemistry. DFT calculations indicate strong titanium π-backdonation to the thiophene π*-orbitals leads to the observed thiophene ring opening across titanium, while a proposed photoinduced LMCT promotes the reverse thiophene elimination from <b>2</b>. Finally, pressurizing solutions of <b>2 </b>with H<sub>2</sub> (150 psi) at 80 °C leads to the hydrodesulfurization of thiophene to give the Ti(IV) sulfide (<sup>Ket</sup>guan)(Im<sup>Dipp</sup>N)Ti(S) (<b>3</b>) and butane. </p>

S(IV)–Mediated Unsymmetrical Heterocycle Cross-Couplings

2019 ◽  
Author(s):  
Min Zhou ◽  
Jet Tsien ◽  
Tian Qin
Keyword(s):  
Cross Coupling ◽  
Reductive Elimination ◽  
Facile Synthesis ◽  
Trigonal Bipyramidal

<p>Herein we report a sulfur (IV) mediated cross-coupling for facile synthesis of heteroaromatic substrates. Addition of heteroaryl nucleophiles onto a simple, readily-accessible alkyl sulfinyl (IV) chloride allows formation of a trigonal bipyramidal sulfurane intermediate. Reductive elimination therefrom provides bis-heteroaryl products in a practical and efficient fashion. <br></p>

Carbon-Heteroatom Cross-Coupling via an Electronically Excited Nickel (II) Complex

2019 ◽  
Author(s):  
Randolph Escobar ◽  
Jeffrey Johannes
Keyword(s):  
Energy Transfer ◽  
Functional Groups ◽  
Cross Coupling ◽  
Reductive Elimination ◽  
Aryl Halides ◽  
Coupling Reactions ◽  
General Methodology ◽  
Cross Coupling Reactions ◽  
Electronically Excited ◽  
Energy Transfer Pathway

<div>While carbon-heteroatom cross coupling reactions have been extensively studied, many methods are specific and</div><div>limited to a set of substrates or functional groups. Reported here is a method that allows for C-O, C-N and C-S cross coupling reactions under one general methodology. We propose that an energy transfer pathway, in which an iridium photosensitizer produces an excited nickel (II) complex, is responsible for the key reductive elimination step that couples aryl halides to 1° and 2° alcohols, anilines, thiophenols, carbamates and sulfonamides.</div>

scholarly journals Force-modulated reductive elimination from platinum(ii) diaryl complexes

2021 ◽  
Author(s):  
Yichen Yu ◽  
Chenxu Wang ◽  
Liqi Wang ◽  
Cai-Li Sun ◽  
Roman Boulatov ◽  
...  
Keyword(s):  
Transition State ◽  
Reductive Elimination ◽  
Mechanical Force ◽  
Elimination Reactions

The influence of mechanical force on the rates of model reductive elimination reactions depends on the structure of the force-transducing ligand and provides a measure of geometry changes upon reaching the transition state.

Bidirectional Superionic Conduction in Surface-Engineered 2D Hexagonal Boron Nitrides

2021 ◽  
Vol 13 (5) ◽  
pp. 6532-6544
Author(s):  
Jasneet Kaur ◽  
Adel Malekkhouyan ◽  
Gurpreet S. Selopal ◽  
Zhiming M. Wang ◽  
Federico Rosei ◽  
...  
Keyword(s):  
Boron Nitrides ◽  
Superionic Conduction

scholarly journals A nitrogen-base catalyzed generation of organotin(ii) hydride from an organotin trihydride under reductive dihydrogen elimination

2015 ◽  
Vol 6 (8) ◽  
pp. 4737-4751 ◽  
Author(s):  
Christian P. Sindlinger ◽  
Andreas Stasch ◽  
Holger F. Bettinger ◽  
Lars Wesemann
Keyword(s):  
Reductive Elimination ◽  
Nitrogen Base

Amine bases are shown to induce reductive elimination of dihydrogen from terphenyltin trihydride.

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