Tuning the Hydrophilicity and Hydrophobicity of the Respective Cation and Anion: Reversible Phase Transfer of Ionic Liquids

2016 ◽  
Vol 128 (28) ◽  
pp. 8066-8070 ◽  
Author(s):  
Wenhui Yao ◽  
Huiyong Wang ◽  
Guokai Cui ◽  
Zhiyong Li ◽  
Anlian Zhu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Phase Transfer ◽  
Hydrophilicity And Hydrophobicity ◽  
Reversible Phase

Tuning the Hydrophilicity and Hydrophobicity of the Respective Cation and Anion: Reversible Phase Transfer of Ionic Liquids

2016 ◽  
Vol 55 (28) ◽  
pp. 7934-7938 ◽  
Author(s):  
Wenhui Yao ◽  
Huiyong Wang ◽  
Guokai Cui ◽  
Zhiyong Li ◽  
Anlian Zhu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Phase Transfer ◽  
Hydrophilicity And Hydrophobicity ◽  
Reversible Phase

scholarly journals Photo-Triggered Reversible Phase Transfer of Azobenzene-Based Ionic Liquid Surfactants between Oil and Water

2019 ◽  
Vol 20 (7) ◽  
pp. 1685 ◽  
Author(s):  
Zhiyong Li ◽  
Ying Feng ◽  
Xiaoqing Yuan ◽  
Huiyong Wang ◽  
Yuling Zhao ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Organic Phase ◽  
Phase Transfer ◽  
Immiscible Liquid ◽  
Transfer Efficiency ◽  
Water Phase ◽  
Aggregation State ◽  
Wide Range ◽  
Reversible Phase

The reversible phase transfer of compounds between two immiscible liquid phases has many applications in a wide range of fields, and ionic liquids have been widely used as potential functional solvents and catalysts. However, photo-triggered reversible phase transfer of ionic liquids between the organic phase and water phase has not been reported so far. In the present work, the reversible phase transfer of six kinds of azobenzene-based ionic liquid surfactants between the organic phase and water phase is investigated by alternative irradiation of UV and visible light. Factors affecting the transfer efficiency, such as chemical structure and concentration of the ionic liquid surfactants, equilibrium photo-isomerization degree, and the aggregation state of ionic liquid surfactants are investigated in detail. It is shown that transfer efficiency greater than 89% was achieved under optimal conditions, equilibrium photo-isomerization degree of the ionic liquid surfactants is the main factor to determine their transfer efficiencies, and the aggregation of cis-isomers is not beneficial for the transfer.

CO2-triggered reversible phase transfer of graphene quantum dots for visible light-promoted amine oxidation

Nanoscale ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 4410-4417 ◽  
Author(s):  
Xianjun Tu ◽  
Qin Wang ◽  
Feng Zhang ◽  
Fang Lan ◽  
Hongbo Liu ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Visible Light ◽  
Phase Transfer ◽  
Graphene Quantum Dots ◽  
Amine Oxidation ◽  
Reversible Phase

Graphene quantum dots with switchable phase transfer for photocatalytic imine synthesis under visible light.

Light-Triggered Reversible Phase Transfer of Composite Colloids

Langmuir ◽  
2010 ◽  
Vol 26 (12) ◽  
pp. 9442-9448 ◽  
Author(s):  
Ying Wu ◽  
Chengliang Zhang ◽  
Xiaozhong Qu ◽  
Zhengping Liu ◽  
Zhenzhong Yang
Keyword(s):  
Phase Transfer ◽  
Reversible Phase

Reversible Phase Transformation Ionic Liquids Based on Ternary Keggin Polyoxometalates

2014 ◽  
Vol 53 (33) ◽  
pp. 12920-12926 ◽  
Author(s):  
Yunyan Li ◽  
Xuefei Wu ◽  
Qingyin Wu ◽  
Hong Ding ◽  
Wenfu Yan
Keyword(s):  
Phase Transformation ◽  
Ionic Liquids ◽  
Reversible Phase

Dual role of ionic liquids as phase transfer catalyst and solvent for glycosidation reactions

RSC Advances ◽  
2011 ◽  
Vol 1 (9) ◽  
pp. 1721 ◽  
Author(s):  
Vineet Kumar ◽  
Ian Jamie Talisman ◽  
Omar Bukhari ◽  
Jacqueline Razzaghy ◽  
Sanjay V. Malhotra
Keyword(s):  
Ionic Liquids ◽  
Phase Transfer ◽  
Dual Role ◽  
Phase Transfer Catalyst

Reversible phase-transfer mediated single reverse micelle towards synthesis of silver nanocrystals

2020 ◽  
Author(s):  
HaiLong Li ◽  
Jing Xue ◽  
ZhiPeng Liu ◽  
Yao Wang ◽  
ZhiGuo Lv ◽  
...  
Keyword(s):  
Reverse Micelle ◽  
Phase Transfer ◽  
Reversible Phase

scholarly journals Synthesis of Novel N1and N2Indazole Derivatives

2012 ◽  
Vol 9 (4) ◽  
pp. 1676-1682 ◽  
Author(s):  
Prasanna Bethanamudi ◽  
Srinivas Bandari ◽  
Kanakaraju Sankari ◽  
Amarnath Velidandi ◽  
G. V. P. Chandramouli
Keyword(s):  
Ionic Liquids ◽  
Phase Transfer ◽  
Phase Transfer Catalyst

The alkylation of 5-cyano indazoles 2 in the presence of readily available imidizolium salts (ionic liquids) (Bmim)BF4as phase transfer catalyst were performed to afford the regio isomersN1-andN2-(substituted alkyl)-5-cyano indazoles. TheN1-alkylated cyano indazoles were converted to the correspondingN1-(substituted alkyl)-5-aminomethyl and 5-carbaldehydes5(a-f)and6(a-f).

Use of Ionic Liquids as Phase-Transfer Catalysis for Deep Oxygenative Desulfurization

2008 ◽  
Vol 22 (2) ◽  
pp. 1400-1401 ◽  
Author(s):  
Shun-Sheng Cheng ◽  
Teh Fu Yen
Keyword(s):  
Ionic Liquids ◽  
Phase Transfer Catalysis ◽  
Phase Transfer
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