Abstract
A series of 4-R2-N-R1-N-(1-methyl-2-butenyl)- and 4-R2-N-R1-2-(1-methyl-2-butenyl)-anilines was synthesized. The rate constants of rearrangement and elimination of the hydrochlorides of the 4-R2-N-R1-N-(-1methyl-2-butenyl)anilines in nitrobenzene were measured at 110 and 130°C. The correlation equations which describe the effect of the nature of the substituents on the reactivity of the substrate in these reactions and the selectivity of their occurrence were established. A mechanism of the processes was proposed.
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I. B. Abdrakhmanov, V. M. Sharafutdinov, N. G. Nigmatullin, et al., Izv. Akad. Nauk SSSR, Ser. Khim., No. 6, 1273 (1983).
S. Jolidon and H. J. Hansen, Helv. Chim. Acta,60, 978 (1977).
S. Jolidon and H. J. Hansen, Chimia,30, 21 (1976).
C. Weygand and G. Hilgetag (eds.), Organisch-chemische Experimentierkunst, 3rd ed., Barth, Leipzig (1964).
I. B. Abdrakhmanov, V. M. Sharafutdinov, U. M. Dzhemilev, et al., Zh. Prikl. Khim., 2121 (1982).
E. T. Denisov, Kinetics of Homogeneous Chemical Reactions, Vyssh. Shkola, Moscow (1978), p. 135.
Yu. A. Zhdanov and V. I. Minkin, Correlation Analysis in Organic Chemistry, Izd. Rost. Univ. (1966), pp. 106, 232.
H. Becker, Einfuehrung in die Elektronentheorie organisch-chemischer Reaktionen, VEB Deutscher Verlag der Wissenschaften, Berlin (1961).
F. Keri and R. Sandberg, Advanced Course in Organic Chemistry [Russian translation], Khimiya, Moscow (1981), p. 355.
D. Bethell and V. Gold, Carbonium Ions, Academic Press, New York (1967).
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 10, pp. 2303–2308, October, 1989.
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Abdrakhmanov, I.B., Saraeva, Z.N., Nigmatullin, N.G. et al. Effects of substituents in acid-catalyzed Claisen amino rearrangement. Russ Chem Bull 38, 2117–2122 (1989). https://doi.org/10.1007/BF00962120
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DOI: https://doi.org/10.1007/BF00962120