References
- 1. Barrow, G. M.: The nature of hydrogen-bonded ion:-pairs, The reaction of pyridine and carboxylic acids in chloroform; J. Am. Chem. Soc. 78 (1956) 5802-5806.
- 2. Dezelic, M.: Compounds of nicotine with formic, acetic and propionic acids; Rad. Jug. Akad. Znan. i Umjet. knj. 263 (82) (1939) 157-168.
- 3. Dezelic, M., and B. Nikolin: Determination of structure of some salts of nicotine and pyridine, and N-methylpyrrolidine on the basis of their infra- red spectra; Spectrochimica Acta (Part A) 23 (1967) 1149-1153.
- 4. Dezelic, M., and B. Nikolin: Salts of nicotine with aromatic acids; Glasnik DruStva HemiCara Technol. N. R. Bosne i Hercegovine 10 (1961) 55-62.
- 5. Dezelic, M., B. Nikolin and R. Popovic: Determination of the composition and molecular weights of some salts of heterocyclic bases by UV spectra; Glasnik DruStva HemiCara Technol. N. R. Bosne i Hercegovine 13/14 (1964-1965) 27-36.
- 6. Dezelic, M., and B. Stancic: Compounds of nicotine organic acids; Bull. Soc. Chim. Repub, Pop. Bosnie et HerUgovine 1 (1952) 7-19.
- 7. Dezelic, M., and D. Tomic: Compounds of nicotine with aromatic acids; Kern. Vjesnik 17 (1943) 39-57.
- 8. Eddy, C. R., and A. Eisner: Infrared spectra of nicotine and some of its derivatives; J. Anal. Chem. 26 (1954) 1428-31.
- 9. Hutchinson, C. R., M.-T. Stephen Hsia and R. A. Carver: Biosynthetic studies with llCQ2 of secondary plant metabolites, Nicotiana alkaloids, I. Initial experiments; J. Am. Chem. Soc. 98 (1976) 6006-11.
- 10. Nishida, T., A. Pilotti and C. R. Enzdl: Carbon-13 nuclear magnetic resona~ce spectra of nicotine metabolites and related compounds; J. Magn. Reson. 13 (1980) 434-37.
- 11. Parenty, H., and E. Grasset: Nicotine oxalate and other salts; C. R. Acad. Sci. 119 (1894) 1273-76.
- 12. Pictet, A., and A. Rotschy: Synthesis of nicotine; Chem. Ber. 37 (1904) 1225-35.
- 13. Pitner, P. T., J. I. Seeman and J. F. Whidby: Assignment and solvent dependence of the carbon-13 nuclear magnetic spectrum of nicotine; J. Heterocyclic Chem. 15 (1978) 585-87.
- 14. Seeman, J. 1., H. V. Secor, C. G. Chavdarian, E. B. Sanders, R. L. Bassfield and J. F. Whidby: Steric and conformational effects in nicotine chem~ istry; J. Org. Chem. 46 (1981) 3040-48.
- 15. Seeman, J. 1., and J. F. Whidby: The iodomethylation of nicotine, An unusual example of cornpetitive nitrogen alkylation;}. Org. Chem. 41 (1976) 3824-26.
- 16. Whidby, J. F., andj. I. Seeman: The configuration of nicotine, A nuclear magnetic resonance study; J. Org. Chem. 41 (1976) 1585-89.
- 17. Wilmhurst, J. K.: Infrared investigation of acetic acid and acetic acid vapors and a vibrational assignment for the monomeric acids; J. Chem. Phys. 25 (1956) 1171-73.
- 18. Witkop, B.: Spectrophotometric differences between aminoheterocyclic bases and their salts; Experientia 10 (1954) 420-23.
- 19. Witkop, B.: Infrared diagnosis of the hydrochlorides of organic bases, 11. The structure of myosmine; J. Amer. Chem. Soc. 76 (1954) 5597-99.
- 20. Wright, N.: The infrared absorption spectra of amino acids; J. Bioi. Chem. 127 (1939) 137-41.
- 21. Yaichnikov, I. S.: Mutual effect between amino acids and nicotine; Biochem. Z. 265 (1933) 426-28.