Reversible chemoselective transetherification of vinylogous esters using Fe-catalyst under additive free conditions

2019 ◽  
Vol 17 (12) ◽  
pp. 3258-3266 ◽  
Author(s):  
Nenavath Parvathalu ◽  
Sandip G. Agalave ◽  
Nirmala Mohanta ◽  
Boopathy Gnanaprakasam
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Highly Efficient ◽  
Fe Catalyst ◽  
Brönsted Acid ◽  
Vinylogous Esters

An additive/Brønsted acid/base free, highly efficient and chemoselective transetherification of vinylogous esters and water mediated de-alkylation using Fe-catalyst is described.

Brønsted Acid−Base Ionic Liquids as Proton-Conducting Nonaqueous Electrolytes

2003 ◽  
Vol 107 (17) ◽  
pp. 4024-4033 ◽  
Author(s):  
Akihiro Noda ◽  
Md. Abu Bin Hasan Susan ◽  
Kenji Kudo ◽  
Shigenori Mitsushima ◽  
Kikuko Hayamizu ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Proton Conducting ◽  
Nonaqueous Electrolytes ◽  
Brönsted Acid

CO2 absorption properties of Brønsted acid–base ionic liquid composed of N,N-dimethylformamide and bis(trifluoromethanesulfonyl)amide

2010 ◽  
Vol 52 (2) ◽  
pp. 189-192 ◽  
Author(s):  
Daisuke Kodama ◽  
Mitsuhiro Kanakubo ◽  
Masaki Kokubo ◽  
Takeshi Ono ◽  
Hajime Kawanami ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Co2 Absorption ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Absorption Properties ◽  
Brönsted Acid

scholarly journals Highly efficient Ir-catalyzed asymmetric hydrogenation of benzoxazinones and derivatives with a Brønsted acid cocatalyst

2019 ◽  
Vol 10 (15) ◽  
pp. 4328-4333 ◽  
Author(s):  
Zhengyu Han ◽  
Gang Liu ◽  
Rui Wang ◽  
Xiu-Qin Dong ◽  
Xumu Zhang
Keyword(s):  
Asymmetric Hydrogenation ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Highly Efficient ◽  
Brönsted Acid

The Ir-catalyzed highly efficient asymmetric hydrogenation of benzoxazinones and derivatives was successfully developed with N-methylated ZhaoPhos L5 as the ligand, affording various chiral dihydrobenzoxazinones and derivatives with excellent results.

A Novel Brønsted Acid–base System as Anhydrous Proton Conductors for Fuel Cell Electrolytes

2003 ◽  
Vol 32 (9) ◽  
pp. 836-837 ◽  
Author(s):  
Md. A. B. H. Susan ◽  
Migyung Yoo ◽  
Hirofumi Nakamoto ◽  
Masayoshi Watanabe
Keyword(s):  
Fuel Cell ◽  
Proton Conductors ◽  
Base System ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Base ◽  
Brönsted Acid ◽  
Cell Electrolytes ◽  
Fuel Cell Electrolytes
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