Preparation of S(RN)1-Type Coupling Adducts from Aliphatic gem-Dinitro Compounds in Ionic Liquids

S(RN)1-type coupling adducts are readily prepared by the reaction between α-sulfonylesters or α-cyanosulfones and gem-dinitro compounds in ionic liquids. The reactions progress smoothly and recovered ionic liquids can be used for several iterations, as long as they are washed with water to remove al...

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Detalles Bibliográficos
Autores principales: Kamimura, Akio, Toyoshima, Seiichi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268892/
https://www.ncbi.nlm.nih.gov/pubmed/22534663
http://dx.doi.org/10.3390/molecules17054782
Descripción
Sumario:S(RN)1-type coupling adducts are readily prepared by the reaction between α-sulfonylesters or α-cyanosulfones and gem-dinitro compounds in ionic liquids. The reactions progress smoothly and recovered ionic liquids can be used for several iterations, as long as they are washed with water to remove alkali metallic salts. The reaction rate is slower than the corresponding S(RN)1 reaction in DMSO, but no acceleration on irradiation or no inhibition in the presence of m-DNB are observed.

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