Abstract
Several new benzimidazolium salts have been synthesized and fully characterized by multinuclear NMR spectroscopy. The benzimidazolium salts occur as intermediates in various 1,3-dipolar cycloadditions and they are also useful as starting materials in such cycloadditions.
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Acknowledgements
The research was supported by the Romanian National Authority for Scientific Research, CNCS-UEFISCDI, project number PN-III-P4-ID-PCCF-2016-0050 (5DnanoP). Access to research infrastructure developed in the “Petru Poni” Institute of Macromolecular Chemistry through the European Social Fund for Regional Development, Competitiveness Operational Programme Axis 1, Project InoMatPol (ID P_36_570, Contract 142/10.10.2016, cod MySMIS: 107464) is gratefully acknowledged.
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Macsim, AM., Georgescu, E., Georgescu, F. et al. Benzimidazolium salts as starting materials or intermediates in 1,3-dipolar cycloadditions. Monatsh Chem 152, 845–852 (2021). https://doi.org/10.1007/s00706-021-02795-7
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DOI: https://doi.org/10.1007/s00706-021-02795-7