Abstract
The decay kinetics of a series of carbonyl oxides (CbO)—4-methylbenzophenone oxide, 2,5-dimethylbenzophenone oxide, 4-chlorobenzophenone oxide, 2-bromobenzophenone oxide, and acetophenone oxide—were studied by the pulse photolysis technique in acetonitrile, benzene,n-decane, andn-pentane. The absorption spectra were studied, and the absorption coefficients and absolute rate constants of CbO decay were determined. The absorption maxima observed in the spectra of carbonyl oxides range within 405±25 nm. The decay rate constant was found to depend on both the CbO structure and the medium.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
R. Criegee and G. Wenner,Chem. Ber., 1949,564, 9.
N. H. Werstiuk, H. L. Casal, and J. C. Scaiano,Can. J. Chem., 1984,62, 2391.
H. L. Casal, S. E. Sugamori, and J. C. Scaiano,J. Am. Chem. Soc., 1984,106, 7623.
M. Girard and D. Griller,J. Phys. Chem., 1986,90, 6801.
J. C. Scaiano, W. G. McGimpsey, and H. L. Casal,J. Org. Chem., 1989,54, 1612.
A. M. Nazarov, E. M. Chainikova, R. L. Safiullin, S. L. Khursan, and V. D. Komissarov,React. Kinet. Catal. Lett., 1997,61, 173.
A. M. Nazarov, E. M. Chainikova, S. L. Khursan, A. B. Ryzhkov, R. L. Safiullin, and V. D. Komissarov,Izv. Akad. Nauk, Ser. Khim., 1998, 1329 [Russ. Chem. Bull., 1998,47, 1292 (Engl. Transl.)].
A. Weissberger, E. S. Proskauer, J. A. Riddick, and E. E. Toops,Technics of Organic Chemistry. 7. Organic Solvents. Physical Properties and Methods of Purification, Interscience, New York, 1955.
M. Regitz and F. Menz,Chem. Ber., 1968,101, 2622.
L. G. Galimova, S. I. Maslennikov, and A. I. Nikolaev,Izv. Akad. Nauk SSSR, Ser. Khim., 1980, 2464 [Bull. Acad. Sci. USSR, Div. Chem. Sci., 1980,29, 1731 (Engl. Transl.)].
K. B. Eisenthal, N. J. Turro, E. V. Sitzmann, I. R. Gould, G. Hefferon, J. Langan, and Y. Cha,Tetrahedron, 1985,41, 1543.
W. Sander, G. Bucher, and S. Wierlacher,Chem. Rev., 1993,93, 1583.
H. Tomioka, M. Hattori, K. Hirai, and S. Murata,J. Am. Chem. Soc., 1996,118, 8723.
K. B. Eisenthal, R. A. Moss, and N. J. Turro,Science, 1984,225, 25.
V. Sitzman, J. Langan, and K. B. Eisenthal,J. Am. Chem. Soc., 1984,106, 1868.
Author information
Authors and Affiliations
Additional information
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 4, pp. 677–681, April, 1999.
Rights and permissions
About this article
Cite this article
Nazarov, A.M., Chainikova, E.M., Kalinichenko, I.A. et al. Absolute rate constants of decay of aryl-substituted carbonyl oxides. Russ Chem Bull 48, 672–676 (1999). https://doi.org/10.1007/BF02496244
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF02496244