Abstract
Processes resulting in the formation of negative ions by molecules of some diterpene alkaloids via resonance electron capture have been studied. The mass spectra of these compounds have a small number of lines represented largely by intense peaks in the thermal electron energy region and are due to electron capture onto the lower unoccupied molecular orbital, which is π*-C=O or π*-Ph-C=O in character.
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References
Yunusov, M.S., Izv. Akad. Nauk, Ser. Khim., 1997, no. 6, p. 1096 [Russ. Chem.l Bull., 1997, vol. 46, no. 6, p. 1047.].
Khairitdinova, E.D., Tsyrlina, E.M., Spirikhin, L.V., Yunusov, M.S., Balandina, A.A., and Latypov, Sh.K., Zh. Org. Khim., 2008, vol. 44, no. 4, p. 541.
Khvostenko, V.I., Mass-spektrometriya otritsatel’nykh ionov v organicheskoi khimii (Negative-Ion Mass Spectrometry in Organic Chemistry), Moscow: Nauka, 1981.
Mazunov, V.A., Shchukin, P.V., Khatymov, R.V., and Muftakhov, M.V., Mass-Spektrometriya, 2006, vol. 3, no. 1, p. 11.
Mazunov, V.A. and Khvostenko, V.I., Prib. Tekh. Eksp., 1969, vol. 12, no. 4, p. 224.
Born, M., Ingemann, S., and Nibbering, N.M.M., Mass Spectrom. Rev., 1997, vol. 16, no. 4, p. 181.
Pikhtovnikov, S.V., Mavrodiev, V.K., Ivanov, S.P., Krivonogov, V.P., Murinov, Yu.I., and Furlei, I.I., Izv. Akad. Nauk, Ser. Khim., 2005, no. 6, p. 1360 [Russ. Chem. Bull., 2005, vol. 54, no. 6, p. 1402.].
Tsuchiya, Y., Tamura, T., and Fujii, I.M., J. Phys. Chem., 1998, vol. 92, no. 7, p. 1760.
Pikhtovnikov, S.V., Mavrodiev, V.K., Furlei, I.I., Khairitdinova, E.D., and Tsyrlina, E.M., Izv. Akad. Nauk, Ser. Khim., 2003, no. 8, p. 1768 [Russ. Chem. Bull., 2003, vol. 52, no. 8, p. 1864.].
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Original Russian Text © D.V. Mavrodiev, M.F. Abdullin, D.A. Sainiev, E.P. Nafikova, E.M. Tsyrlina, V.K. Mavrodiev, I.I. Furlei, M.S. Yunusov, 2012, published in Khimiya Vysokikh Energii, 2012, Vol. 46, No. 2, pp. 115–120.
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Mavrodiev, D.V., Abdullin, M.F., Sainiev, D.A. et al. Negative-ion mass spectra of diterpene alkaloids with the keto group in the 6- or 7-position. High Energy Chem 46, 73–78 (2012). https://doi.org/10.1134/S0018143912020063
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DOI: https://doi.org/10.1134/S0018143912020063