Lanthanide induced shifts of sterically hindered aromatic carbonyl compounds oxomethylene-bridged, acetyl-, and formyl-2,2?-spirobiindanes

1987 ◽  
Vol 118 (10) ◽  
pp. 1163-1175 ◽  
Author(s):  
Otmar Hofer ◽  
Horst Neudeck
Keyword(s):  
Carbonyl Compounds ◽  
Lanthanide Induced Shifts ◽  
Sterically Hindered ◽  
Aromatic Carbonyl Compounds

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

Ether Synthesis through Reductive Cross-Coupling of Ketones with Alcohols Using Me2SiHCl as both Reductant and Lewis Acid

Synlett ◽  
2017 ◽  
Vol 28 (18) ◽  
pp. 2425-2428 ◽  
Author(s):  
Bill Morandi ◽  
Yong Lee
Keyword(s):  
Functional Groups ◽  
Lewis Acid ◽  
Carbonyl Compounds ◽  
Cross Coupling ◽  
Wide Range ◽  
Direct Cross ◽  
Sterically Hindered ◽  
Polar Functional Groups ◽  
Ether Synthesis ◽  
Dialkyl Ethers

We report that a Lewis acidic silane, Me2SiHCl, can mediate the direct cross-coupling of a wide range of carbonyl compounds with alcohols to form dialkyl ethers. The reaction is operationally simple, tolerates a range of polar functional groups, can be utilized to make sterically hindered ethers, and is extendable to sulfur and nitrogen nucleo­philes.

A comprehensive evaluation of the toxicology of cigarette ingredients: aromatic carbonyl compounds

2011 ◽  
Vol 23 (sup1) ◽  
pp. 90-101 ◽  
Author(s):  
Christopher R.E. Coggins ◽  
Erica J. Sena ◽  
Timothy B. Langston ◽  
Michael J. Oldham
Keyword(s):  
Carbonyl Compounds ◽  
Comprehensive Evaluation ◽  
Aromatic Carbonyl Compounds
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