Catalytic polarographic current of a metal complex. IX. Effect of lithium hexafluorophosphate supporting electrolyte on the nickel(II)-o-phenylenediamine system

1970 ◽  
Vol 74 (16) ◽  
pp. 3140-3141 ◽  
Author(s):  
Hubert C. MacDonald ◽  
Harry B. Mark
Keyword(s):  
Metal Complex ◽  
Supporting Electrolyte ◽  
Polarographic Current ◽  
Lithium Hexafluorophosphate

Catalytic polarographic current of a metal complex. VIII. Effect of weakly complexing supporting electrolytes

1972 ◽  
Vol 76 (8) ◽  
pp. 1170-1178 ◽  
Author(s):  
Josip Caja ◽  
Hubert C. MacDonald ◽  
E. Kirowa-Eisner ◽  
Lowell R. McCoy ◽  
Harry B. Mark
Keyword(s):  
Metal Complex ◽  
Complex Viii ◽  
Polarographic Current

Metal-Complex Ions in Hydrocarbons

1957 ◽  
Vol 12 (1_2) ◽  
pp. 96-109 ◽  
Author(s):  
Andrew Gemant
Keyword(s):  
Metal Complex ◽  
Complex Ions

Room Temperature Flow Electrochemistry as a Means of Retaining the “Memory of Chirality” via Hofer Moest Type Reaction

2020 ◽  
Author(s):  
Tomas Hardwick ◽  
Rossana Cicala ◽  
Nisar Ahmed
Keyword(s):  
Continuous Flow ◽  
Room Temperature ◽  
Biological Activities ◽  
Supporting Electrolyte ◽  
Enantiomeric Excess ◽  
Flow Chemistry ◽  
Batch Processes ◽  
Enabling Technology ◽  
Chiral Compounds ◽  
Memory Of Chirality

<p>Many chiral compounds have become of great interest to the pharmaceutical industry as they possess various biological activities. Concurrently, the concept of “memory of chirality” has been proven as a powerful tool in asymmetric synthesis, while flow chemistry has begun its rise as a new enabling technology to add to the ever increasing arsenal of techniques available to the modern day chemist. Here, we have employed a new simple electrochemical microreactor design to oxidise an L-proline derivative at room temperature in continuous flow. Flow performed in microreactors offers up a number of benefits allowing reactions to be performed in a more convenient and safer manner, and even allow electrochemical reactions to take place without a supporting electrolyte due to a very short interelectrode distance. By the comparison of electrochemical oxidations in batch and flow we have found that continuous flow is able to outperform its batch counterpart, producing a good yield (71%) and a better enantiomeric excess (64%) than batch with a 98% conversion. We have, therefore, provided evidence that continuous flow chemistry has the potential to act as a new enabling technology to replace some aspects of conventional batch processes. </p>

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