Substitution reactions of nitrothiophens with the 2-Nitropropan-2-ide ion
β Scribed by Newcombe, PJ; Norris, RK
- Book ID
- 111958646
- Publisher
- Commonwealth Scientific and Industrial Research Organisation Publishing
- Year
- 1978
- Tongue
- English
- Weight
- 740 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0004-9425
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π SIMILAR VOLUMES
Thiolates undergo substitution reactions with 2-substituted-2-nitropropanes by an SRNl mechanism or are oxidised to disulphides by an ionic mechanism.
Slumnary : MethanoI soZvation prevents S& substitution in the reaction of Me2C(X)NO2 with thioZates and favours an aZternative redox reaction to yieZd disuZphide and nitronate. Thiolates have been shown1p2 to react with 2-substituted-2-nitropropanes in dipolar aprotic
## Abstract It has been shown that reactions 5βsubstituted 2βnitrothiophenes with arylacetonitriles in the presence of potassium hydroxide in methanol lead to the formation of the new [2β(hydroxyimino)β5βRβ3(2H)βthienylidene](aryl)acetonitriles. Under proposed reaction conditions, the formation of