Electrochemical reduction of ketones mediated by (dimethylpyrrolidinio)mercury. Reductive cyclization of unsaturated ketones and redox catalysis studies

1988 ◽  
Vol 110 (11) ◽  
pp. 3622-3628 ◽  
Author(s):  
James E. Swartz ◽  
Tendai J. Mahachi ◽  
Essie. Kariv-Miller
Keyword(s):  
Electrochemical Reduction ◽  
Reductive Cyclization ◽  
Redox Catalysis ◽  
Unsaturated Ketones ◽  
Reduction Of Ketones

Réduction catalytique de cétones α,β-éthyléniques à température modérée par

1979 ◽  
Vol 57 (2) ◽  
pp. 218-221 ◽  
Author(s):  
D. Beaupere ◽  
P. Bauer ◽  
R. Uzan
Keyword(s):  
Electrochemical Reduction ◽  
Reduction Potential ◽  
Initial Rate ◽  
Substituent Effects ◽  
Hydrogenation Reaction ◽  
Unsaturated Ketones ◽  
Hydride Ion ◽  
Inverse Effect ◽  
Electron Donating Groups

The use of the catalyst [Formula: see text] in the reduction of the ethylenic system of styryl ketones by 1-phenylethanol permits the hydrogenation reaction to proceed at 50 °C. Some substituent effects in the α,β-unsaturated ketones were demonstrated at this temperature. These showed an increase in the initial rate of reduction for electron-attracting groups and the inverse effect for electron-donating groups. The observation of a relation between the electrochemical reduction potential of these ketones and their rate of hydrogenation suggests a transfer of hydrogen to the ketone by a hydride ion intermediate. [Journal translation]

ChemInform Abstract: Cathodic Cleavage of the C-H Bond. Electrochemical Reduction of Ketones.

ChemInform ◽  
2010 ◽  
Vol 22 (7) ◽  
pp. no-no
Author(s):  
A. V. BUKHTIAROV ◽  
A. V. LEBEDEV ◽  
YU. G. KUDRYAVTSEV ◽  
V. N. GOLYSHIN
Keyword(s):  
Electrochemical Reduction ◽  
Reduction Of Ketones

scholarly journals Analyzing mechanisms in Co(i) redox catalysis using a pattern recognition platform

2021 ◽  
Vol 12 (13) ◽  
pp. 4771-4778
Author(s):  
Tianhua Tang ◽  
Christopher Sandford ◽  
Shelley D. Minteer ◽  
Matthew S. Sigman
Keyword(s):  
Pattern Recognition ◽  
Electron Transfer ◽  
Linear Regression ◽  
Electrochemical Reduction ◽  
Kinetic Studies ◽  
Outer Sphere ◽  
Cobalt Complexes ◽  
Transfer Mechanism ◽  
Redox Catalysis ◽  
Electron Transfer Mechanism

Through kinetic studies combining electroanalytical techniques with multivariable linear-regression (MLR) analysis, a pattern recognition platform is established to determine the electron-transfer mechanism (inner-sphere or outer-sphere) of an electrochemical reduction of benzyl bromides, mediated by different cobalt complexes.

Novel Domino Routes for the Synthesis of N-Heterocycles via Reductive Cyclization of β-(N-2-Nitroaryl)-α,β-unsaturated Ketones

2016 ◽  
Vol 1 (18) ◽  
pp. 5784-5788
Author(s):  
Nagaraju Vodnala ◽  
Dhananjaya Kaldhi ◽  
Richa Gupta ◽  
R. K. Linthoinganbi ◽  
V. P. Rama Kishore Putta ◽  
...  
Keyword(s):  
Reductive Cyclization ◽  
Unsaturated Ketones

Tunable System for Electrochemical Reduction of Ketones and Phthalimides

2021 ◽  
Author(s):  
Yaxin Wang ◽  
Jianyou Zhao ◽  
Tianjiao Qiao ◽  
Jian Zhang ◽  
Gong Chen
Keyword(s):  
Electrochemical Reduction ◽  
Tunable System ◽  
Reduction Of Ketones
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