scholarly journals Molecular Orbital Interpretation of Infrared Absorption Frequencies. II. α, β-Unsaturated Carbonyl, para-and meta-Substituted Aromatic Carbonyl Compounds, an Introduction of the Mutual Additive Substituent Parameter

1974 ◽  
Vol 22 (2) ◽  
pp. 390-397 ◽  
Author(s):  
YUKIO ONO ◽  
YO UEDA
Keyword(s):  
Molecular Orbital ◽  
Infrared Absorption ◽  
Carbonyl Compounds ◽  
Aromatic Carbonyl Compounds ◽  
Absorption Frequencies

Tetranuclear Copper and Mononuclear Nickel Complex of the Schiff Base of (3Z)-3-Hydrazonobutan-2-One Oxime with Different Aromatic Carbonyl Compounds: Synthesis, Single Crystal X-Ray Structure, Catecholase Activity, Phenoxazinone Synthase Activity, Catalytic Study for the Homocoupling of Benzyl Amines

2019 ◽  
Author(s):  
Swaraj Sengupta ◽  
Sahanwaj Khan ◽  
Shyamal K. Chattopadhyay ◽  
Indrani Banerjee ◽  
Tarun K. Panda ◽  
...  
Keyword(s):  
Schiff Base ◽  
Single Crystal ◽  
Copper Complex ◽  
Carbonyl Compounds ◽  
Nickel Complex ◽  
Schiff Base Ligands ◽  
X Ray ◽  
Phenoxazinone Synthase ◽  
Catecholase Activity ◽  
Aromatic Carbonyl Compounds

Synthesis and characterisation of one trinuclear copper complex, ([Cu<sub>3</sub>L<sub>3</sub>O]ClO<sub>4</sub>) (<b>1</b>) and one nickel complex ([Ni(L'H)<sub>2</sub>(dmso)<sub>2</sub>](ClO<sub>4</sub>)<sub>2</sub>) (<b>2</b>) with Schiff base ligands: (3Z)-3-((Z)-(1-(thiophen-2-yl)ethylidene)hydrazono)butan-2-one oxime (LH) and 1-(pyridin-2-yl)ethylidene)hydrazono)butan-2-one oxime (L<sup>'</sup>H). <b>1</b> shows high catecholase activity and has also been tested as a catalyst for the synthesis of benzylimine. <b>2 </b> shows phenoxazinone synthase activity.

The protonation of aromatic carbonyl compounds

1968 ◽  
Vol 90 (23) ◽  
pp. 6453-6457 ◽  
Author(s):  
C. C. Greig ◽  
Colin D. Johnson
Keyword(s):  
Carbonyl Compounds ◽  
Aromatic Carbonyl Compounds
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