Acid-base properties of 1-acyl-5-hydroxypyrazolidines in a hydrogen bond

1989 ◽  
Vol 25 (7) ◽  
pp. 780-783
Author(s):  
L. D. Ashkinadze ◽  
C. V. Afanas'eva ◽  
L. A. Sviridova ◽  
N. E. Mysova ◽  
A. N. Kashin ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Acid Base ◽  
Base Properties

The crucial role of the inter-ring hydrogen bond to explain the properties of morin

2018 ◽  
Vol 42 (10) ◽  
pp. 7691-7702 ◽  
Author(s):  
Aurélien Moncomble ◽  
Diksha Jani Thaviligadu ◽  
Anaëlle Raoumbé Djendja ◽  
Jean-Paul Cornard
Keyword(s):  
Hydrogen Bond ◽  
Crucial Role ◽  
Acid Base ◽  
Theoretical Approaches ◽  
Base Properties

The acid-base properties of morin and its complexation with the ZnII cation are investigated by experimental and theoretical approaches.

Synthesis and acid–base properties of a proton-bridged biaryl compound based on pyridylazulene

2015 ◽  
Vol 39 (12) ◽  
pp. 9079-9085 ◽  
Author(s):  
Kazuki Ninomiya ◽  
Yumi Harada ◽  
Tomoaki Kanetou ◽  
Yuma Suenaga ◽  
Toshihiro Murafuji ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Hydrogen Bond ◽  
Intramolecular Hydrogen Bond ◽  
Protonated Form ◽  
Acid Base ◽  
Intramolecular Hydrogen ◽  
Base Properties

We report the synthesis and acid–base properties of 1,1′-bi(2-pyridylazulene) and the crystal structure of its mono-protonated form in which pyridyl moieties are interacted by an intramolecular hydrogen bond.

B-Doped and NH2-functionalized SBA-15 with hydrogen bond donor groups for effective catalysis of CO2 cycloaddition to epoxides

2020 ◽  
Vol 7 (19) ◽  
pp. 3636-3645 ◽  
Author(s):  
Yifei Ye ◽  
Dazhi Li ◽  
Ping Xu ◽  
Jianmin Sun
Keyword(s):  
Hydrogen Bond ◽  
Lewis Acid ◽  
Catalytic Performance ◽  
Solvent Free ◽  
The Novel ◽  
Hydrogen Bond Donor ◽  
Acid Base ◽  
Solvent Free Conditions ◽  
Base Properties

The novel B-SBA-15-NH2 catalyst with Lewis acid–base properties and hydrogen bond donor groups exhibited good catalytic performance for CO2 conversion under metal- and solvent-free conditions.

Acid-base properties of 1,3-diphenyl-5-(1H-tetrazol-2-yl)formazan and 1,3-diphenyl-5-(2H-1,2,4-triazol-3-yl)formazan

1982 ◽  
Vol 47 (11) ◽  
pp. 2882-2889
Author(s):  
Nadezhda Likhareva ◽  
Ladislav Šůcha ◽  
Miloslav Suchánek
Keyword(s):  
Computer Program ◽  
Dissociation Constants ◽  
Acid Base ◽  
New Compounds ◽  
Base Properties

Two new compounds from the formazan series, viz. 1,3-diphenyl-5-(1H-tetrazol-2-yl)formazan and 1,3-diphenyl-5-(2H-1,2,4-triazol-3-yl)formazan, were prepared, and the dissociation constants and molar absorptivities of all of their acid-base species were determined spectrophotometrically employing the SPEKTFOT computer program.

Sign in / Sign up

Export Citation Format

Share Document