Abstract
2,3,7,8,12,13,17,18-Octaethyl-21-methylporphyrin and 2,3,7,8,12,13,17,18-octaethyl-22,23-dimethylporphyrin monotriflate based on the former were synthesized. Basic and complexing properties of these compounds were studied by the method of spectrophotometric titration in acetonitrile-perchloric acid and acetonitrile-tetrabutylammonium fluoride systems at 298 K. It was established that in the system of acetonitrile-perchloric acid the cationic forms of 2,3,7,8,12,13,17,18-octaethyl-21-methylporphyrin do not form complexes with fluoride ions, whereas 2,3,7, 8,12,13,17,18-octaethyl-22,23-dimethylporphyrin monotriflate forms complexes of 1:1 composition with the fluoride ions. The protonation constant of 2,3,7,8,12,13,17,18-octaethyl-21-methylporphyrin and the stability constant of the complex of 2,3,7,8,12,13,17,18-octaethyl-22,23-dimethylporphyrin with fluoride ions in acetonitrile at the standard temperature were determined.
Similar content being viewed by others
References
Ivanova, Yu.B., Sheinin, V.B., and Mamardashvili, N.Zh., Zh. Obshch. Khim., 2007, vol. 77, no. 8, p. 1380.
Kruk, N.N., Starukhin, A.S., Ivanova, Yu.B., Sheinin, V.B., and Mamardashvili, N.Zh., Zh. Prikl. Spectr., 2007, vol. 74, no. 6, p. 750.
Kruk, N.N., Starukhin, A.S., Sheinin, V.B., Ivanova, Yu.B., and Mamardashvili, N.Zh., RF Patent 2345352, Byul. Izobret., no. 3, 27.01.2009.
Ivanova, Yu.B., Kruk, N.N., Starukhin, A.S., and Mamardashvili, N.Zh., Ross. Khim. Zh., 2009, vol. 53, no. 2, p. 7
Ivanova, Yu.B., Churakhina, Yu.I., and Mamardashvili, N.Zh., Zh. Obshch. Khim., 2008, vol. 78, no. 4, p. 691.
Kruk, M.M., Starukhina, A.S., Mamardashvili, N.Zh., Mamardashvili, G.M., Ivanova, Yu.B., and Maltseva, O., J. Porphyrins Phthalocyanines, 2009, vol. 13, no. 11, p. 1148.
Toldina, O.V., Ivanova, Yu.B., Mamardashvili, G.M., and Mamardashvili, N.Zh., Tetrahedron Lett., 2008, vol. 48, no. 43, p. 3752.
Ivanova, Yu.B. and Mamardashvili, N.Zh., Book of Abstracts, Topics in Supramolecular Chemistry, Leuven, Belgium, 2010, p. 27.
Ivanova, Yu.B., Sheinin, V.B., and Berezin, B.D., Koord. Khim., 2002, vol. 28, no. 2, p. 158–160.
Kulikova, O.M., Ivanova, Yu.B., Glazunov, A.V., Semeikin, A.S., and Mamardashvili, N.Zh., Zh. Obshch. Khim., 2011, vol. 81, no. 10, p. 1741.
Kulikova, O.M., Ivanova, Yu.B., Glazunov, A.V., Semeikin, A.S., and Mamardashvili, N.Zh., Zh. Obshch. Khim, 2011, vol. 81, no. 11, p. 1894.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © Yu.B. Ivanova, Dao Tkhe Nam, A.V. Glazunov, A.S. Semeikin, N.Zh. Mamardashvili, 2012, published in Zhurnal Obshchei Khimii, 2012, Vol. 82, No. 7, pp. 1173–1178.
Rights and permissions
About this article
Cite this article
Ivanova, Y.B., Nam, D.T., Glazunov, A.V. et al. A molecular receptor based on the 2,3,7,8,12,13,17,18-octaethyl-21,23-dimethylporphyrin for detection of fluoride ions: Synthesis, spectral and complexation properties. Russ J Gen Chem 82, 1272–1277 (2012). https://doi.org/10.1134/S1070363212070158
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1070363212070158