Oxidative Desulfurization of Thiophene by Coordinated Ionic Liquid [3(C2H5)4NCl⋅(NH2)2CO] as Phase-Transfer Catalyst

2008 ◽  
Author(s):  
Sun Zhimin ◽  
Zhao Dishun ◽  
Li Fatang ◽  
Shan Haidan
Keyword(s):  
Ionic Liquid ◽  
Phase Transfer ◽  
Oxidative Desulfurization ◽  
Phase Transfer Catalyst

Homogeneous oxidative desulfurization catalyzed by a recoverable reaction-controlled phase transfer catalyst based on trilacunary Keggin polyoxometalate

2019 ◽  
Vol 43 (19) ◽  
pp. 7363-7370 ◽  
Author(s):  
Jianwei Ding ◽  
Yongqiang Zhang ◽  
Rui Wang
Keyword(s):  
Phase Transfer ◽  
Oxidative Desulfurization ◽  
Phase Transfer Catalyst ◽  
Keggin Polyoxometalate ◽  
Desulfurization Efficiency

A phosphotungstic reaction-controlled phase transfer catalyst was prepared and applied for the homogeneous oxidative desulfurization. Excellent desulfurization efficiency was achieved at 60 °C and the catalyst can be easily separated and recycled with ideal results.

Highly dispersible bis-imidazolium/WO42− modified magnetic nanoparticles: a heterogeneous phase transfer catalyst for green and selective oxidations

2016 ◽  
Vol 40 (12) ◽  
pp. 10325-10332 ◽  
Author(s):  
Nasrin Zohreh ◽  
Maryam Tavakolizadeh ◽  
Seyed Hassan Hosseini ◽  
Mahboobeh Jahani ◽  
Ali Pourjavadi ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Magnetic Nanoparticles ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Recoverable Catalyst ◽  
Magnetically Recoverable Catalyst ◽  
Modified Magnetic Nanoparticles ◽  
Heterogeneous Phase

A novel magnetically recoverable catalyst was prepared in which magnetic nanoparticles were functionalized by bis-imidazolium tungstate ionic liquid molecules.

A Green and Highly Efficient Protocol for Hydrolysis of Substituted Benzyl Chloride Using Ionic Liquid [bmim]BF4 as Phase-Transfer Catalyst

2010 ◽  
Vol 113-116 ◽  
pp. 1990-1992 ◽  
Author(s):  
Yong Zhang ◽  
Hong Jun Zang ◽  
Bo Wen Cheng
Keyword(s):  
Ionic Liquid ◽  
Aqueous Solutions ◽  
Benzyl Alcohol ◽  
Alkaline Hydrolysis ◽  
Benzyl Chloride ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Present Procedure ◽  
Hydrolysis Of ◽  
By Products

Alkaline hydrolysis of substituted benzyl chloride (BzCl) in ionic liquid [bmim]BF4 is investigated. The presence of the [bmim]BF4, increased the solubility of substituted BzCl in aqueous solutions and increased the selectivity toward the formation of benzyl alcohol. The main advantages of the present procedure are shorter time, higher yields, benignancy to environment and no by-products.

scholarly journals Facile Synthesis of Ferrocenylchalcone Promoted by Ionic Liquid or Phase-Transfer Catalyst

2016 ◽  
Vol 36 (5) ◽  
pp. 1118 ◽  
Author(s):  
Haiying Zhao ◽  
Fengnan Yin ◽  
Lingyan Yu ◽  
Baoguo Li ◽  
Zhanxi Bian
Keyword(s):  
Ionic Liquid ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Facile Synthesis
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