SelectiveO-Alkylation of 2-Naphthol using Phosphonium-Based Ionic Liquid as the Phase Transfer Catalyst†

2010 ◽  
Vol 14 (3) ◽  
pp. 722-727 ◽  
Author(s):  
Ganapati D. Yadav ◽  
Smruti P. Tekale
Keyword(s):  
Ionic Liquid ◽  
Phase Transfer ◽  
Phase Transfer Catalyst

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

A green procedure for the synthesis of cinnamate esters using Aliquat®336

2005 ◽  
Vol 2005 (10) ◽  
pp. 629-631 ◽  
Author(s):  
Tanusri Mahapatra ◽  
Amarendra Patra ◽  
Alok Kumar Mitra
Keyword(s):  
Ionic Liquid ◽  
Liquid Phase ◽  
Green Chemistry ◽  
Microwave Irradiation ◽  
Liquid Medium ◽  
Phase Transfer ◽  
Phase Transfer Catalyst ◽  
Solid Liquid ◽  
Green Procedure ◽  
Ionic Liquid Medium

As an effective solid-liquid phase-transfer catalyst as well as an ionic liquid medium Aliquat® 336 has been applied in the synthesis of cinnamate esters under mild green chemistry procedures involving microwave irradiation.

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