The electrochemical reduction of five conjugated and non-conjugated nitriles, CH3CH--CHCN (la, trans/cis = 62/38%); CH3CH2CH--CHCN (lb, cis); CH3CH~CHCH2CN (lc, trans), CH3CH~C(CH3)CN (ld) and CH2~CHCH(CH3)CN (le) have been investigated in acetonitrile, and of two derivatives, la and CHz--C(CH3)CN (
Electrochemical reduction of some saturated and unsaturated perfluorocarbons
โ Scribed by A.A. Pud; G.S. Shapoval; V.P. Kukhar; O.E. Mikulina; L.L. Gervits
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 830 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0013-4686
No coin nor oath required. For personal study only.
โฆ Synopsis
Electrochemical reduction of the perfluoroalkanes t&,F,,, n-CsF,, , the branched perfluoro-2,4-dimethyl-3-ethylpentane (C,F,,) and its unsaturated analogues as follows: the stable radical perfluoro-2,4-dimethyl-3-ethylpentyl (C,F;,), a mixture of two isomers of hexafluoropropylene trimers (C$,,) was investigated. It is established that this process leads to C-F bond splitting and is facilitated with the increase in length, branching and unsaturation of the perfluorocarbon molecules. The products of n-perfluoroalkane reduction were shown to contain polyconjugated bonds and seem to be of a polymeric nature. Reduction of branched C,F,,, C,F;, and the C,F,, isomer mixture leads to polymeric products and relatively stable carbanion particle formation.
๐ SIMILAR VOLUMES
## Ah&-The electrochemical reduction of some pyridinium and sulfonium dicyanomethylides ss well as pyridinium ylides coming from an amidic precursor on mercury cathodes has been investigated by employing polarography, cyclic voltsrnmetry and controlled potential electrolysis. In neutral solutions,