Environmental protection and economization of resources by electroorganic and electroenzymatic syntheses

Steckhan, Eberhard; Arns, Thomas; Heineman, William R.; Hilt, Gerhard; Hoormann, D.; Jörissen, Jakob; Kröner, Lars; Lewall, Burhanshah; Pütter, Hermann

doi:10.1016/s0045-6535(00)00325-8

Cited by 198 publications

(109 citation statements)

References 22 publications

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“…Certainly, it is the overall chemical change in the cell that will determine the cell performance. A favorable strategy is a paired electrosynthesis where desirable transformations are carried out at both electrodes [6,7]. A more generally applicable approach, used in the methoxylation of N-formylpyrrolidine (see Scheme 1 above), is to use the counter electrode to maintain a constant pH along the channel although this will normally involve gas evolution and the resulting gas bubbles will have an influence on the performance of a cell with a channel of small dimensions.…”

Section: Introductionmentioning

confidence: 99%

Understanding the Performance of a Microfluidic Electrolysis Cell for Routine Organic Electrosynthesis

Green¹,

Brown²,

Pletcher³

2015

J Flow Chem

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In order for microflow electrolysis cells to make their full contribution to routine laboratory organic synthesis, they must be capable of carrying out reactions with good selectivity and high conversion at a high rate of conversion. In addition to appropriate choice of the electrolysis medium and control of the overall cell chemistry, both the design of the electrolysis cell (including materials of construction) and the correct selection of the cell current and flow rate of the solution are critical in determining performance. The conclusions are tested using the methoxylation of N-formylpyrrolidine as the test reaction in a microflow electrolysis cell with a single, long, patterned flow channel.

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Section: Introductionmentioning

confidence: 99%

Understanding the Performance of a Microfluidic Electrolysis Cell for Routine Organic Electrosynthesis

Green¹,

Brown²,

Pletcher³

2015

J Flow Chem

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“…104 Reactions may occur at low temperature, often under aqueous conditions, and the flow of electrons can be considered a reagent. 105,106 The green merits are numerous: such procedures typically consume little energy beyond the operation of the electrodes, very little waste is generated, and the supporting media have low volatility, thus reducing inhalation hazards. Pure products are easily recovered, since the electrodes may be considered easily separable catalysts, and one can even use solid-supported electrolytes to further simplify product recovery.…”

Section: Electrochemical Methodsmentioning

confidence: 99%

“…Pure products are easily recovered, since the electrodes may be considered easily separable catalysts, and one can even use solid-supported electrolytes to further simplify product recovery. 107,108 A significant drawback remains in the area of scale up, but electrochemical techniques remain useful for research in the discovery phase.…”

Section: Electrochemical Methodsmentioning

confidence: 99%

Toward Greener Nanosynthesis

Dahl¹,

Maddux²,

Hutchison³

2007

ChemInform

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“…Modifying the surface of electrodes to provide some control over how the electrode interacts with its environment has been one of the most active areas of research interest in electro chemistry during the last 30 years [5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Reduction of Nitroanisaldehyde at Zinc Cathode with Surface Morphology and Biological Activity

Srikanta¹,

Naik²,

Venkatesh³

2017

Asian J. Chem.

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Crystalline and sphere like morphologies of smaller molecules have many applications. Particle size determination is essentially and important while working with nanomaterials. The information on many physical properties including the size, morphology, surface texture, roughness and chemical composition of materials is the important area of research. Moreover, advanced manipulation of the samples during the SEM experiments can provide key information about the morphology of the crystals at the micro and nanometer scale. The electrochemical reduction of nitro aromatic compound to its amine derivative is of great importance in studying the conductivity and the surface morphology of the cathode. The measurement of the variation of current and electrode potential with time during the electrolysis is also the important area of research. The particle size variation in the reduction product of a nitro aromatic compound increases the biological activity may be due to their particle size. The study of biological activity of the organic molecule before and after electrolysis is an interesting subject in the pharmaceutical industry.

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Environmental protection and economization of resources by electroorganic and electroenzymatic syntheses

Cited by 198 publications

References 22 publications

Understanding the Performance of a Microfluidic Electrolysis Cell for Routine Organic Electrosynthesis

Understanding the Performance of a Microfluidic Electrolysis Cell for Routine Organic Electrosynthesis

Toward Greener Nanosynthesis

Electrochemical Reduction of Nitroanisaldehyde at Zinc Cathode with Surface Morphology and Biological Activity

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