Electrochemical and Secular Syntheses of Derivatives of O‐Carboxymethyltartronic Acid (1)
| Autor: | Richard C. Hallcher, Manuel M Baizer, Donald A. White |
|---|---|
| Rok vydání: | 1979 |
| Předmět: |
Renewable Energy
Sustainability and the Environment Diglycolic acid Alkylation Condensed Matter Physics Electrochemistry Surfaces Coatings and Films Electronic Optical and Magnetic Materials chemistry.chemical_compound chemistry Carboxylation Carbon dioxide Materials Chemistry Organic chemistry Molecule Saponification |
| Zdroj: | Journal of The Electrochemical Society. 126:404-407 |
| ISSN: | 1945-7111 0013-4651 |
| DOI: | 10.1149/1.2129052 |
| Popis: | Routes to O‐carboxymethyltartronate derivatives (I) involving (a) electrochemical carboxylation of diglycolic acid N‐methylimide (II) and (b) chemical carboxylation (using a carbon dioxide equivalent) of esters of diglycolic acid (III) have been demonstrated. In route (a) tetraethyl ethenetetracarboxylate (IV) or 2,2'‐di‐t‐butylazobenzene (V) were used as probases and after reaction the reduced species were reconverted to the probase by anodic (VI) or air (VII) oxidation. The product from II was identified as a bis‐carboxylate (VIII) which on saponification or alkylation lost one molecule of carbon dioxide, givingIa or IX, respectively. |
| Databáze: | OpenAIRE |
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