Diels–Alder reaction in protic ionic liquids

2006 ◽  
Vol 47 (24) ◽  
pp. 4079-4083 ◽  
Author(s):  
Ewa Janus ◽  
Izabela Goc-Maciejewska ◽  
Marek Łożyński ◽  
Juliusz Pernak
Keyword(s):  
Ionic Liquids ◽  
Alder Reaction ◽  
Diels Alder ◽  
Protic Ionic Liquids ◽  
Diels Alder Reaction

Chiral Cationic Pd-Phosphinooxazolidine Catalysts for a Highly Efficient Asymmetric Diels-Alder Reaction in Ionic Liquids

Heterocycles ◽  
2008 ◽  
Vol 76 (1) ◽  
pp. 381 ◽  
Author(s):  
Hiroto Nakano ◽  
Mitsuhiro Takeshita ◽  
Yasuhiro Nishiuchi ◽  
Kouichi Takahashi ◽  
Reiko Fujita ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Alder Reaction ◽  
Diels Alder ◽  
Highly Efficient ◽  
Diels Alder Reaction

scholarly journals Ionic-Liquid-Mediated MacMillan’s Catalyst for Diels-Alder Reaction

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Vivek Srivastava
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction

Ionic liquids were used to enhance as well as recycle the MacMillan's catalyst1for the Diels-Alder reaction. Using our developed protocol, Diels-Alder adducts were obtained in good yields and selectivities along the 6 times recycling of MacMillan's imidazolidinone catalyst1. Synthesis of steroid4is the major outcome of our developed protocol.

scholarly journals Borenium ionic liquids as catalysts for Diels–Alder reaction: tuneable Lewis superacids for catalytic applications

2017 ◽  
Vol 7 (5) ◽  
pp. 1045-1049 ◽  
Author(s):  
K. Matuszek ◽  
S. Coffie ◽  
A. Chrobok ◽  
M. Swadźba-Kwaśny
Keyword(s):  
Catalytic Activity ◽  
Ionic Liquids ◽  
Alder Reaction ◽  
Diels Alder ◽  
Lewis Acidity ◽  
High Catalytic Activity ◽  
Acceptor Number ◽  
Diels Alder Reaction ◽  
Catalytic Applications

Ionic liquids with Lewis superacidic borenium cations were used as catalysts in solvent-less Diels–Alder cycloaddition. The extremely high catalytic activity correlated with the Lewis acidity, expressed as the Gutmann acceptor number.

A Theoretical Analysis of a Diels−Alder Reaction in Ionic Liquids

2009 ◽  
Vol 113 (24) ◽  
pp. 8227-8230 ◽  
Author(s):  
Seigo Hayaki ◽  
Kentaro Kido ◽  
Daisuke Yokogawa ◽  
Hirofumi Sato ◽  
Shigeyoshi Sakaki
Keyword(s):  
Ionic Liquids ◽  
Theoretical Analysis ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction

scholarly journals Ionic liquid promoted Diels-Alder Reaction between anthrone and maleimides

2010 ◽  
Vol 8 (2) ◽  
pp. 356-360 ◽  
Author(s):  
Nitin Mirgane ◽  
Sandip Kotwal ◽  
Anil Karnik
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Room Temperature ◽  
Alder Reaction ◽  
Dual Role ◽  
Diels Alder ◽  
Environmentally Benign ◽  
Green Solvents ◽  
Imidazolium Ionic Liquid ◽  
Diels Alder Reaction

AbstractIonic liquids (IL) are gaining importance as green solvents. Imidazolium ionic liquid [bmim]+[Cl]−, an environmentally benign solvent, was found to promote the Diels-Alder reaction between anthrone and maleimides at room temperature with excellent yields. The ionic liquid played a dual role as solvent and catalyst.

High Regioselective Diels--Alder Reaction of Myrcene with Acrolein Catalyzed by Zinc-Containing Ionic Liquids

2005 ◽  
Vol 347 (1) ◽  
pp. 137-142 ◽  
Author(s):  
Donghong Yin ◽  
Changzhi Li ◽  
Biaomo Li ◽  
Liang Tao ◽  
Dulin Yin
Keyword(s):  
Ionic Liquids ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction

Intramolecular Diels−Alder Reaction in Ionic Liquids: Effect of Ion-Specific Solvent Friction

2008 ◽  
Vol 73 (22) ◽  
pp. 9075-9083 ◽  
Author(s):  
Shraeddha Tiwari ◽  
Nageshwar Khupse ◽  
Anil Kumar
Keyword(s):  
Ionic Liquids ◽  
Alder Reaction ◽  
Diels Alder ◽  
Diels Alder Reaction
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