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Nitroacetylene as dipolarophile in [2 + 3] cycloaddition reactions with allenyl-type three-atom components: DFT computational study
ABSTRACT: [2 + 3] Cycloaddition reactions of nitroacetylene with allenyl-type three-atom components take place according to the polar, but a one-step mechanism. Alternatively to cycloadducts, during the reaction between the aforementioned reagents, zwitterionic structures with “extended” conformatio...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Springer Vienna
2015
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4495019/ https://www.ncbi.nlm.nih.gov/pubmed/26166899 http://dx.doi.org/10.1007/s00706-014-1389-0 |