Microhydration effects on a model SN2 reaction in a nonpolar solvent

2009 ◽  
Vol 130 (19) ◽  
pp. 194502 ◽  
Author(s):  
Katherine V. Nelson ◽  
Ilan Benjamin
Keyword(s):  
Nonpolar Solvent ◽  
Sn2 Reaction

The Malleable Excited States of Benzothiadiazole Dyes and Investigation of their Potential for Photochemical Control

2019 ◽  
Author(s):  
Caroline C. Warner ◽  
andrea thooft ◽  
Bryan J. Lampkin ◽  
selin demirci ◽  
Brett VanVeller
Keyword(s):  
Excited State ◽  
Excited States ◽  
Polar Solvent ◽  
Nonpolar Solvent ◽  
Photochemical Degradation ◽  
Solvent Lead ◽  
Environmentally Sensitive

<p>A strategy to control the efficiency of a photocleavage reaction based on changing the nature of the excited state is presented. A novel class of photoactive compounds has been synthesized by combining the classical o-nitrobenzyl scaffold with an environmentally sensitive dye, 4-amino-nitrobenzothiazole. Irradiation in a polar solvent lead to an excited state that is inoperative for photochemistry whereas excitation in a nonpolar solvent lead to an excited state that is photochemically active. A photochemical degradation appears to be the preferred process in contrast to the intended photocleavage process.</p>

A water-soluble naphthalenediimide-containing hexacationic cage

2021 ◽  
Author(s):  
Hao Li ◽  
Feihe Huang ◽  
Shuai Fang ◽  
Errui Li ◽  
Dingsheng Zhu ◽  
...  
Keyword(s):  
Water Soluble ◽  
Chromatographic Purification ◽  
One Pot ◽  
Sn2 Reaction

A water-soluble cage containing three naphthalenediimide (NDI) units was synthesized in a one-pot manner without chromatographic purification, during which six irreversible C−N bonds formed simultaneously via SN2 reaction. The cage...

Purified dispersions of graphene in a nonpolar solvent via solvothermal reduction of graphene oxide

2015 ◽  
Vol 51 (18) ◽  
pp. 3824-3827 ◽  
Author(s):  
Fei Zheng ◽  
Wei-Long Xu ◽  
Han-Dong Jin ◽  
Meng-Qi Zhu ◽  
Wei-Hao Yuan ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Phase Transfer ◽  
Nonpolar Solvent ◽  
Ethanol Mixture ◽  
Surfactant Assisted

It is demonstrated that oxidative debris can be separated and largely removed during the surfactant assisted phase transfer of graphene oxide from a water/ethanol mixture to dichlorobenzene.

scholarly journals Concurrent Phenomena at the Reaction Path of the SN2 Reaction CH3Cl + F−. Information Planes and Statistical Complexity Analysis

Entropy ◽  
2013 ◽  
Vol 15 (12) ◽  
pp. 4084-4104 ◽  
Author(s):  
Moyocoyani Molina-Espíritu ◽  
Rodolfo Esquivel ◽  
Juan Angulo ◽  
Jesús Dehesa
Keyword(s):  
Complexity Analysis ◽  
Reaction Path ◽  
Statistical Complexity ◽  
Sn2 Reaction

Development of chiral bisphosphoric acid/Boronic acid Co-catalyst system for enantioselective SN2’ reaction

Tetrahedron ◽  
2021 ◽  
pp. 132412
Author(s):  
Satavisha Kayal ◽  
Jun Kikuchi ◽  
Naoya Shinagawa ◽  
Shigenobu Umemiya ◽  
Masahiro Terada
Keyword(s):  
Boronic Acid ◽  
Catalyst System ◽  
Co Catalyst ◽  
Sn2 Reaction

scholarly journals Effect of Lithium Compounds on the SN2 Reaction of Anionic Living Polyisoprene with 4-Bromobutoxy-tert-butyldimethylsilane in Heptane

2010 ◽  
Vol 6 ◽  
pp. 1-8
Author(s):  
Katsuhiko Takenaka ◽  
Kazuhiko Koyasu ◽  
Kohei Yamamoto ◽  
Masamitsu Miya ◽  
Hiroki Takeshita ◽  
...  
Keyword(s):  
Lithium Compounds ◽  
Sn2 Reaction
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