Reduction of the alkaloid norfluorocurarine, which may adopt a zwitterionic form in basic medium but reverts to the initial state in acidic and neutral media according to UV and IR spectroscopy and an X-ray structure analysis, was studied. Alkaloids of the α-methyleneindoline type formed indolenine species in acidic and neutral media; indole derivatives, in basic medium.
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Translated from Khimiya Prirodnykh Soedinenii, No. 4, July–August, 2019, pp. 601–604.
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Adizov, S.M., Eshimbetov, A.G., Tashkhodzhaev, B. et al. Reduction of Norfluorocurarine and α-Methyleneindoline Alkaloids. Chem Nat Compd 55, 705–708 (2019). https://doi.org/10.1007/s10600-019-02783-8
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DOI: https://doi.org/10.1007/s10600-019-02783-8