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Mendeleev Communications, 2021, Volume 31, Issue 5, Pages 657–658
DOI: https://doi.org/10.1016/j.mencom.2021.09.021
(Mi mendc1013)
 

This article is cited in 5 scientific papers (total in 5 papers)

Communications

Nucleophilic ring opening of imidazolone activated donor–acceptor cyclopropanes with alcohols

V. A. Ikonnikovaab, E. A. Zhigilevaac, A. V. Kuleshovac, V. V. Shirokovaab, M. S. Baranova, A. A. Mikhaylova

a M.M. Shemyakin–Yu.A. Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation
b Higher Chemical College of the Russian Academy of Sciences, D.I. Mendeleev University of Chemical Technology of Russia, Moscow, Russian Federation
c Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
Abstract: Imidazolone-activated donor–acceptor cyclopropanes undergo alcohol-assisted ring opening under the co-action of p-toluenesulfonic acid. Under the optimized conditions, cyclopropanes and alcohols are coupled in 1,3-fashion with the retention of heterocyclic fragment. Substrates with aromatic donor groups provide the addition products in 75–99% yields as mixtures of two diastereomers.
Keywords: donor–acceptor cyclopropanes, spirocyclic compounds, imidazolones, alcohols, nucleophilic ring opening.
Bibliographic databases:
Document Type: Article
Language: English
Supplementary materials:
Supplementary_data_1.pdf (1.4 Mb)


Citation: V. A. Ikonnikova, E. A. Zhigileva, A. V. Kuleshov, V. V. Shirokova, M. S. Baranov, A. A. Mikhaylov, “Nucleophilic ring opening of imidazolone activated donor–acceptor cyclopropanes with alcohols”, Mendeleev Commun., 31:5 (2021), 657–658
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  • This publication is cited in the following 5 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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