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The aza-Pudovik reaction accelerated in external constant magnetic field

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Abstract

The aza-Pudovik reaction of N-benzyl aromatic and aliphatic aldimines with dimethyl H-phosphonate was found to be accelerated significantly when carried out in an external magnetic field. Its conversion rates were analyzed and compared with those obtained during the aza-Pudovik reaction carried out under standard conditions. Magnetic acceleration was found to have a similar degree as in that observed in the Kabachnik–Fields reaction. However, the formation of the starting imines was found not to be susceptible to constant magnetic field–no acceleration was observed.

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Authors and Affiliations

  1. Department of Organic Chemistry, Faculty of Chemistry, Tamka 12, 91-403, Łódź, Poland

    Rafał Karpowicz, Jarosław Lewkowski & Marta Morawska

  2. Department of Inorganic and Analytical Chemistry, Faculty of Chemistry, University of Łódź, Tamka 12, 91-403, Łódź, Poland

    Ewa Miękoś & Marek Zieliński

Authors
  1. Rafał Karpowicz
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  2. Jarosław Lewkowski
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  3. Marta Morawska
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  4. Ewa Miękoś
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  5. Marek Zieliński
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Correspondence to Jarosław Lewkowski or Marek Zieliński.

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Karpowicz, R., Lewkowski, J., Morawska, M. et al. The aza-Pudovik reaction accelerated in external constant magnetic field. Chem. Pap. 70, 1529–1532 (2016). https://doi.org/10.1515/chempap-2016-0087

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  • DOI: https://doi.org/10.1515/chempap-2016-0087

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