scholarly journals Complete Field Guide to Asymmetric BINOL-Phosphate Derived Brønsted Acid and Metal Catalysis: History and Classification by Mode of Activation; Brønsted Acidity, Hydrogen Bonding, Ion Pairing, and Metal Phosphates

2014 ◽  
Vol 114 (18) ◽  
pp. 9047-9153 ◽  
Author(s):  
Dixit Parmar ◽  
Erli Sugiono ◽  
Sadiya Raja ◽  
Magnus Rueping
Keyword(s):  
Hydrogen Bonding ◽  
Ion Pairing ◽  
Bronsted Acid ◽  
Brønsted Acidity ◽  
Metal Catalysis ◽  
Field Guide ◽  
Metal Phosphates ◽  
Brönsted Acidity ◽  
Brönsted Acid ◽  
Complete Field

Post-imparting Brønsted acidity into an amino-functionalized MOF as a bifunctional luminescent turn-ON sensor for the detection of aluminum ions and lysine

2019 ◽  
Vol 48 (36) ◽  
pp. 13834-13840 ◽  
Author(s):  
Yanhong Liu ◽  
Mengjie Huangfu ◽  
Pengyan Wu ◽  
Min Jiang ◽  
Xiaoli Zhao ◽  
...  
Keyword(s):  
Acid Sites ◽  
Bronsted Acid ◽  
Brønsted Acidity ◽  
Brønsted Acid Sites ◽  
Sensing Properties ◽  
Turn On ◽  
Brönsted Acidity ◽  
Aluminum Ions ◽  
Brönsted Acid ◽  
Brönsted Acid Sites

A MOF with amino and Brønsted acid sites, exhibiting bifunctional luminescent turn-on sensing properties for the detection of Al3+and Lys.

Selecting strong Brønsted acid zeolites through screening from a database of hypothetical frameworks

2017 ◽  
Vol 19 (22) ◽  
pp. 14702-14707 ◽  
Author(s):  
Taku Matsuoka ◽  
Laurent Baumes ◽  
Naonobu Katada ◽  
Abhijit Chatterjee ◽  
German Sastre
Keyword(s):  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brønsted Acidity ◽  
Brönsted Acidity ◽  
Brönsted Acid ◽  
Acid Zeolites

New candidate zeolites with potentially strong Brønsted acidity have been computationally selected from the Treacy/Foster database of prospective zeolites.

Brønsted Acid Catalysis: Hydrogen Bonding versus Ion Pairing in Imine Activation

2011 ◽  
Vol 50 (28) ◽  
pp. 6364-6369 ◽  
Author(s):  
Matthias Fleischmann ◽  
Diana Drettwan ◽  
Erli Sugiono ◽  
Magnus Rueping ◽  
Ruth M. Gschwind
Keyword(s):  
Hydrogen Bonding ◽  
Acid Catalysis ◽  
Ion Pairing ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Bronsted Acid Catalysis

Selective staining of Brønsted acidity in zeolite ZSM-5-based catalyst extrudates using thiophene as a probe

2014 ◽  
Vol 16 (39) ◽  
pp. 21531-21542 ◽  
Author(s):  
Gareth T. Whiting ◽  
Florian Meirer ◽  
Diego Valencia ◽  
Machteld M. Mertens ◽  
Anton-Jan Bons ◽  
...  
Keyword(s):  
Acid Site ◽  
Reaction Pathway ◽  
Bronsted Acid ◽  
Brønsted Acidity ◽  
Selective Staining ◽  
Brönsted Acidity ◽  
Site Density ◽  
Bronsted Acid Site ◽  
Brønsted Acid Site ◽  
Brönsted Acid

Brønsted acid site density dictates the reaction pathway in ZSM-5-based extrudates during thiophene oligomerization, visualized non-invasively in 3D using micro-spectroscopy.

scholarly journals Increasing the Brønsted acidity of Ph2PO2H by the Lewis acid B(C6F5)3. Formation of an eight-membered boraphosphinate ring [Ph2POB(C6F5)2O]2

2016 ◽  
Vol 52 (73) ◽  
pp. 10992-10995 ◽  
Author(s):  
Ralf Kather ◽  
Elena Rychagova ◽  
Paula Sanz Camacho ◽  
Sharon E. Ashbrook ◽  
J. Derek Woollins ◽  
...  
Keyword(s):  
Lewis Acid ◽  
Strong Acid ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brønsted Acidity ◽  
Acid Ph ◽  
Brönsted Acidity ◽  
Brönsted Acid ◽  
Strong Lewis Acid

The strong acid (C6F5)3BOPPh2OH, was prepared in situ by the reaction of the rather weak Brønsted acid Ph2PO2H with the strong Lewis acid B(C6F5)3.

Brønsted Acid Catalysis: Hydrogen Bonding versus Ion Pairing in Imine Activation

2011 ◽  
Vol 123 (28) ◽  
pp. 6488-6493 ◽  
Author(s):  
Matthias Fleischmann ◽  
Diana Drettwan ◽  
Erli Sugiono ◽  
Magnus Rueping ◽  
Ruth M. Gschwind
Keyword(s):  
Hydrogen Bonding ◽  
Acid Catalysis ◽  
Ion Pairing ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Brönsted Acid ◽  
Bronsted Acid Catalysis

scholarly journals Measuring the Brønsted acid strength of zeolites – does it correlate with the O–H frequency shift probed by a weak base?

2014 ◽  
Vol 16 (21) ◽  
pp. 10129-10141 ◽  
Author(s):  
Carlos O. Arean ◽  
Montserrat R. Delgado ◽  
Petr Nachtigall ◽  
Ho Viet Thang ◽  
Miroslav Rubeš ◽  
...  
Keyword(s):  
Frequency Shift ◽  
Acid Strength ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Weak Base ◽  
Brønsted Acidity ◽  
Brönsted Acidity ◽  
Brönsted Acid ◽  
And Calorimetry

ΔνOH (see the figure) can be a misleading indicator of zeolite Brønsted acidity, as shown by VTIR spectroscopy and calorimetry.

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