Design of Brønsted Acid-Assisted Chiral Lewis Acid (BLA) Catalysts for Highly Enantioselective Diels−Alder Reactions

1998 ◽  
Vol 120 (28) ◽  
pp. 6920-6930 ◽  
Author(s):  
Kazuaki Ishihara ◽  
Hideki Kurihara ◽  
Masayuki Matsumoto ◽  
Hisashi Yamamoto
Keyword(s):  
Lewis Acid ◽  
Diels Alder ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Chiral Lewis Acid

Catalytic enantioselective intramolecular cyclization of N-aryl diazoamides using a titanium–BINOLate complex

2014 ◽  
Vol 50 (24) ◽  
pp. 3220-3223 ◽  
Author(s):  
Takuya Hashimoto ◽  
Kumiko Yamamoto ◽  
Keiji Maruoka
Keyword(s):  
Intramolecular Cyclization ◽  
Lewis Acid ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Chiral Lewis Acid

Catalytic enantioselective intramolecular cyclization of N-aryl diazoamides was achieved by using titanium–BINOLate as a chiral Lewis acid-assisted Brønsted acid.

Complexes containing a Lewis acid and Brønsted acid for the catalytic asymmetric Diels-Alder reaction

1995 ◽  
Vol 6 (6) ◽  
pp. 1301-1306 ◽  
Author(s):  
Varinder K. Aggarwal ◽  
Emma Anderson ◽  
Robert Giles ◽  
Anne Zaparucha
Keyword(s):  
Lewis Acid ◽  
Alder Reaction ◽  
Diels Alder ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Diels Alder Reaction ◽  
Brönsted Acid ◽  
Catalytic Asymmetric

scholarly journals Tailoring Lewis/Brønsted acid properties of MOF nodes via hydrothermal and solvothermal synthesis: simple approach with exceptional catalytic implications

2021 ◽  
Author(s):  
Sergio Rojas-Buzo ◽  
Benjamin Bohigues ◽  
Christian W. Lopes ◽  
Débora M. Meira ◽  
Mercedes Boronat ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Active Site ◽  
Solvothermal Synthesis ◽  
Simple Approach ◽  
Organic Reactions ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Acid Properties ◽  
Brönsted Acid

The Brønsted/Lewis acid properties of Hf-MOF-808 can be tuned by simply controlling the solvent employed in its synthesis, with direct catalytic implications on the activity and selectivity of organic reactions sensitive to the active site nature.

Study on the removal and depolymerization of lignin from corn stover through the synergistic effect of Brønsted acid, Lewis acid and hydrogenation sites

Fuel ◽  
2021 ◽  
Vol 305 ◽  
pp. 121509
Author(s):  
Baikai Zhang ◽  
Wenzhi Li ◽  
Tingwei Zhang ◽  
Xu Li ◽  
Ajibola T. Ogunbiyi ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Corn Stover ◽  
Lewis Acid ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid

Critical role of Bronsted acid in Lewis-acid-catalyzed synthesis of Amadori and Heyns compounds of β-amino acids

2021 ◽  
pp. 1-11
Author(s):  
Debasree Chanda ◽  
Gangothri M. Venkataswamy ◽  
Lagamawwa V. Hipparagi ◽  
Nanishankar V. Harohally
Keyword(s):  
Amino Acids ◽  
Lewis Acid ◽  
Critical Role ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Acid Catalyzed
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