ChemInform Abstract: Green Method for the Synthesis of Polysubstituted Chromene Derivatives in Ionic Liquids.

ChemInform ◽  
2012 ◽  
Vol 43 (32) ◽  
pp. no-no
Author(s):  
Mei-Mei Zhang ◽  
Jian-Rong Wu ◽  
Jie Zhou ◽  
Xiang-Shan Wang
Keyword(s):  
Ionic Liquids ◽  
Green Method

Eco-efficient and green method for the enhanced dissolution of aromatic crude oil sludge using ionic liquids

RSC Advances ◽  
2014 ◽  
Vol 4 (59) ◽  
pp. 31007-31018 ◽  
Author(s):  
Sivabalan Sakthivel ◽  
Sugirtha Velusamy ◽  
Ramesh L. Gardas ◽  
Jitendra S. Sangwai
Keyword(s):  
Ionic Liquids ◽  
Crude Oil ◽  
Oil Sludge ◽  
Green Method ◽  
Enhanced Dissolution ◽  
Crude Oil Sludge

Proposed mechanism for the enhancement in the dissolution of aromatic TBS in solvents in the presence of aromatic ionic liquids.

ChemInform Abstract: A Green Method for the Synthesis of Thiochromene Derivatives in Ionic Liquids.

ChemInform ◽  
2012 ◽  
Vol 43 (5) ◽  
pp. no-no
Author(s):  
Xiang-Shan Wang ◽  
Jian-Rong Wu ◽  
Jie Zhou ◽  
Mei-Mei Zhang
Keyword(s):  
Ionic Liquids ◽  
Green Method

A green method for the synthesis of thiochromene derivatives in ionic liquids

2011 ◽  
Vol 48 (5) ◽  
pp. 1056-1060 ◽  
Author(s):  
Xiang-Shan Wang ◽  
Jian-Rong Wu ◽  
Jie Zhou ◽  
Mei-Mei Zhang
Keyword(s):  
Ionic Liquids ◽  
Green Method

New Crown Ether-Based Ionic Liquids as a Green and Versatile Organocatalyst for Three-Component Synthesis of 1,5-Dihydropyrano[2,3- c]chromene Derivatives

2020 ◽  
Vol 17 (3) ◽  
pp. 240-245
Author(s):  
Iman Mohammadzadeh ◽  
Ali Asadipour ◽  
Abbas Pardakhty ◽  
Mehdi Abaszadeh
Keyword(s):  
Ionic Liquids ◽  
Reaction Time ◽  
Crown Ether ◽  
Reaction Medium ◽  
Aromatic Aldehydes ◽  
High Yield ◽  
The Novel ◽  
Green Method ◽  
Short Reaction Time ◽  
Three Component Reaction

A simple and green method for the synthesis of 1,5-dihydropyrano[2,3-c]chromene derivatives has been reported by three-component reaction of aromatic aldehydes, malononitrile, and 3-hydroxycoumarin in the presence of a series of novel crown ether-based ionic liquids (CE-based ILs) in H2O/EtOH (1:1), under the reflux conditions. The novel CE-based ILs have been synthesized by 18-crown-6 or dibenzo 18-crown-6 chelated with sodium benzenesulfinate derivatives and used as a green and environmental organocatalyst. This method has some advantages such as the aqueous reaction medium, stable catalysts, cleaner reaction profiles and high yield of products in short reaction time.

A Green Method for the Synthesis of Cyclopenta[b]chromen-1(9H)-one Derivatives in Ionic Liquids

2012 ◽  
Vol 59 (5) ◽  
pp. 650-654 ◽  
Author(s):  
Jie Sheng ◽  
Mei-Mei Zhang ◽  
Hong Jiang ◽  
Xiang-Shan Wang
Keyword(s):  
Ionic Liquids ◽  
Green Method

Green Method for the Synthesis of Polysubstituted Chromene Derivatives in Ionic Liquids

2012 ◽  
Vol 42 (4) ◽  
pp. 599-607 ◽  
Author(s):  
Mei-Mei Zhang ◽  
Jian-Rong Wu ◽  
Jie Zhou ◽  
Xiang-Shan Wang
Keyword(s):  
Ionic Liquids ◽  
Green Method

A Novel and Green Method for the Synthesis of Ionic Liquids Using the Corresponding Acidic Ionic Liquid Precursors and Dialkyl Carbonate

2010 ◽  
Vol 39 (10) ◽  
pp. 1112-1113 ◽  
Author(s):  
Wenjun Xiao ◽  
Xiaoxing Wang ◽  
Qin Chen ◽  
Tinghua Wu ◽  
Ying Wu ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Green Method ◽  
Acidic Ionic Liquid ◽  
Liquid Precursors ◽  
Dialkyl Carbonate
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