Abstract
In the framework of quantum-chemical simulation (DFT) the structure was explored of six potentially probable tautomeric forms of 2-methyl-6-methoxy-3H-azepine and their relative thermodynamic stability was evaluated. In the tautomers obtained the preferred gradient channels are localized of [1,n]-H shifts capable of initiating their tautomerism. The most probable typical concerted reactions were analyzed of the formation of valence isomers, fused three-/six- and four-/five-membered carbo- and heterocycles, azabicyclo[4.1.0]hepta-2,4-dienes (azanorcaradienes) and azabicyclo[3.2.0]hepta-3,6-dienes respectively.
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Shagun, V.A., Nedolya, N.A., and Tarasova, O.A., Zh. Org. Khim., 2007, 43, 1601.
Comprehensive Organic Chemistry, Barton, D. and Ollis, W.D., Eds., Oxford: Pergamon, 1979, vol. 8; Smalley, R.K., Comp. Heterocycl. Chem. I, 1984, vol. 7, p. 491; Proctor, G.R. and Redpath, J., Monocyclic Azepines, Chichester: Wiley, 1996; Le Count, D.J., Comp. Heterocycl. Chem. 2, 1996, vol. 9, p. 1.
Diamond, J., Heterocyclic Compounds, Elderfield, R.C., Ed., New York: Wiley, 1967, vol. 9, p. 355; Medical Chemistry, Burger, A., Ed., New York: Wiley-Interscience, 1970; Kricka, L.J. and Ledwith, A., Chem. Rev., 1974, vol. 74, p. 101.
O’Hagan, D., Nat. Prod. Rep., 1997, p. 637; Minakawa, N., Sasaki, T., and Matsuda, A., Tetrahedron, 1998, vol 54, 13517; Pilli, R.A. and de Oliveira, M.C.F., Nat. Prod. Rep., 2000, vol 17, p. 117; Levy, O., Erez, M., Varon, D., and Keinan, E., Bioorg. Med. Chem. Lett., 2001, vol. 11, p. 2921; Knapp, R.J., Goldenberg, R., Shuck, C., Cecil, A., Watkins, J., Miller, C., Crites, G., and Malatynska, E., Eur. J. Pharmacol., 2002, vol. 440, p. 27; Andres, J.I., Alcazar, J., Alonso, J.M., Diaz, A., Fernandez, J., Gil, P., Iturrino, L., Matesanz, E., and Meert, T.F., Bioorg. Med. Chem. Lett., 2002, vol. 12, p. 249; Yadav, J.S. and Srinivas, C., Tetrahedron Lett., 2002, vol. 43, p. 3837; Poschalko, A., Welzig, S., Treu, M., Nerdinger, S., Mereiter, K., and Jordis, U., Tetrahedron, 2002, vol. 58, p. 1513; Smith, A.B. III, Cho, Y.S., Pettit, G.R., and Hirschmann, R., Tetrahedron, 2003, vol. 59, p. 6991; Kakuta, D., Hitotsuyanagi, Y., Matsuura, N., Fukaya, H., and Takeya, K., Tetrahedron, 2003, vol. 59, p. 7779; Yadav, J.S. and Srinivas, C., Tetrahedron, 2003, vol. 59, p. 10325; Gill, M., Nat. Prod. Rep., 2003, vol. 20, p. 615; Inghilleri, M., Conte, A., Frasca, V., Curra’A., Gilio, F., Manfredi, M., and Berardelli, A., Exp. Brain, Res., 2004, vol. 154, p. 488.
Novikov, M.S., Khlebnikov, A.F., Sidorina, E.S., and Kostikov, R.R., J. Chem. Soc., Perkin Trans. 1, 2000, p. 231; Takami, S., Oshida, A., Tawada, Y., Kashino, S., Satake, K., and Kimura, M., J. Org. Chem., 2000, vol. 65, p. 6093; Morkan, I.A., J. Organometal. Chem., 2002, vol. 651, p. 132; Morkan, I.A. and Uztetik-Morkan, A., Transition Met. Chem., 2003, vol. 28, p. 182; Cordonier, C.E.J., Satake, K., Atarashi, M., Kawamoto, Y., Okamoto, H., and Kimura, M., J. Org. Chem., 2005, vol. 70, p. 3425; Kubota, Y., Satake, K., Okamoto, H., and Kimura, M., Org. Lett., 2005, vol. 7, p. 5215; Fuenfschilling, P.C., Zaugg, W., Beutler, U., Kaufmann, D., Lohse, O., Mutz, J.-P., Onken, U., Reber, J.-L., and Shenton, D., Org. Proc. Res. Dev., 2005, vol. 9, p. 272.
Dardonville, C., Jimeno, M.L., Alkorta, I., and Elgue, J., Org. Biomol. Chem., 2004, vol. 2, p. 1587.
Kastrup, C.J., Oldfield, S.P., and Rzepa, H.S., Chem. Commun., 2002, p. 642.
Karney, W.L., Kastrup, C.J., Oldfield, S.P., and Rzepa, H.S., J. Chem. Soc., Perkin Trans. 2, 2002, p. 388.
Kende, A.S., Izzo, P.T., and Lancaster, J.E., J. Am. Chem. Soc., 1965, vol. 87, p. 5044.
Von, Maier, G., Angew. Chem., 1967, vol. 79, p. 446; Angew. Chem., Int. Ed., 1967, vol. 6, p. 402.
Kassaee, M.Z., Arshadi, S., Haerizade, B.N., and Vessally, E., J. Mol. Struct. (Theochem)., 2005, vol. 731, p. 29.
Hayes, D.M., Nelson, S.D., Garland, W.A., and Kollman, P.A., J. Am. Chem. Soc., 1980, vol. 102, p. 1255.
Gцckel, U., Hartmannsgruber, U., Steigel, A., and Sauer, J., Tetrahedron Lett., 1980, vol. 21, p. 599.
Satake, K., Tawada, Y., Okamoto, H., and Kimura, M., J. Chem. Soc., Perkin Trans. 1, 1997, p. 2015.
Paquette, L.A., Kuhla, D.E., and Barrett, J.H., J. Org. Chem., 1969, vol. 34, p. 2879.
Nair, V., J. Org. Chem., 1972, vol. 37, p. 802.
Anderson, D.J. and Hassner, A., J. Am. Chem. Soc., 1971, vol. 93, p. 4339; Hassner, A. and Anderson, D.J., J. Am. Chem. Soc., 1972, vol. 94, p. 8255.
Paquette, L.A. and Kuhla, D.E., J. Org. Chem., 1969, 34, 2885; Odum, R.A. and Schmall, B., J. Chem. Soc. D., 1969, p. 1299; Goцckel, U., Hartmannsgruber, U., Steigel, A., and Sauer, J., Tetrahedron Lett., 1980, vol. 21, p. 595; Nitta, M., Shibata, K., and Miyano, H., Heterocycles, 1989, vol. 29, p. 253; Satake, K., Okuda, R., Hashimoto, M., Fujiwara, Y., Watadani, I., Okamoto, H., Kimura, M., and Morosawa, S., J. Chem. Soc., Chem. Commun., 1991, p. 1154; Satake, K., Okuda, R., Hashimoto, M., Fujiwara, Y., Okamoto, H., Kimura, M., and Morosawa, S., J. Chem. Soc., Perkin Trans. 1, 1994, p. 1753; Hamprecht, D., Josten, J., and Steglich, W., Tetrahedron, 1996, vol. 52, p. 10883; Odum, R.A. and Schmall, B., J. Chem. Res. S., 1997, 276; J. Chem. Res. M., 1997, p. 1850; Satake, K., Takami, S., Tawada, Y., and Kimura, M., Chem. Commun., 2001, p. 1382.
Kubota, Y., Satake, K., Okamoto, H., and Kimura, M., Org. Lett., 2006, p. 8, p. 5469.
Steigel, A., Sauer, J., Kleier, D.A., and Binsch, G., J. Am. Chem. Soc., 1972, vol. 94, p. 2770; Toyota, A., Koseki, S., Umeda, H., Suzuki, M., and Fujimoto, K., J. Phys. Chem. A, 2003, vol. 107, p. 2749.
Koch, R., Wiedel, B., and Wentrup, C., J. Chem. Soc., Perkin Trans. 2, 1997, p. 1851.
Nedolya, N.A., Tarasova, O.A., Albanov, A.I., and Klyba, L.V., Abstracts of Papers, Mezhd. konfer. “Organicheskaya khimiya ot Butlerova i Beil’shteina do sovremennosti,” posvyashchennoi 145-letiyu teorii stroeniya organicheskikh soedinenii A.M.Butlerova i 100-letiyu pamyati F.F.Beil’shteina (Int. Conf. “Organic Chemistry from Butlerov and Beilstein to the Present” Dedicated to 145 Anniversary of the Theory of the Structure of Organic Compounds of A. Butlerov and 100th Anniversary of the Memory of Beilstein), 2006, St. Peterburg, p. 316; Nedolya, N.A., Tarasova, O.A., Albanov, A.I., Volostnykh, O.G., Brandsma, L., and Trofimov, B.A., Mendeleev Commun., 2008, vol. 18, p. 164; Nedolya, N.A., Tarasova, O.A., Volostnykh, O.G., vol. Albanov, A.I., Khim. Geterotsikl. Soed., 2008, p. 1380.
Nedolya, N.A., Dmitrieva, L.L., Albanov, A.I., Klyba, L.V., Tarasova, O.A., and Ushakov, I.A., Zh. Org. Khim., 2006, vol 42, p. 477.
Nedolya, N.A. Ph.D., Thesis of Utrecht University, Utrecht, 1999; Brandsma, L. and Nedolya, N.A., Synthesis, 2004, p. 735; Brandsma, L., Eur. J. Org. Chem., 2001, p. 4569; Brandsma, L., Nedolya, N.A., Tarasova, O.A., and Trofimov, B.A., Khim. Geterotsikl. Soed., 2000, p. 1443.
Querner, J., Scheller, D., and Wolff, T., J. Photochem. Photobiol. A: Chem., 2002, vol. 150, p. 85.
Chuiko, V.A. and Vyglazov, O.G., Usp. Khim., 2003, vol. 72, p. 1.
Gilchrist, T. L. and Storr, R. C., Organic Reactions and Orbital Symmetry, Cambridge: Cambridge Univ., 1972.
Shagun, V.A., Toryashinova, D.-S.D., Nedolya, N.A., Tarasova, O.A., and Brandsma, L., Zh. Org. Khim., 2004, vol. 40, p. 816.
Shagun, V.A., Nedolya, N.A., and Brandsma, L., Zh. Org. Khim., 2007, vol. 43, p. 578.
Shagun, V.A. and Nedolya, N.A., Zh. Org. Khim., 2007, vol. 43, p. 1591.
Woodward, R.B. and Hoffman, R., J. Am. Chem. Soc., 1965, vol 87, p. 395; Hoffman, R. and Woodward, R.B., J. Am. Chem. Soc., 1965, vol 87, p. 2046; Woodward, R.B. and Hoffmann, R., Angev. Chem., 1969, vol. 81, p. 797; Woodward, R. B. and Hoffman, R., The Conservation of Orbital Symmetry, New York: Academic, 1970.
Becke, A.D., J. Chem. Phys., 1993, vol. 98, p. 5648; Lee, C., Yang, W., and Parr, R.G. Phys. Rev. B, 1988, vol 37, p. 785; Miehlich, B., Savin, A., Stoll, H., and Preuss, H., Chem. Phys. Lett., 1989, vol 157, p. 200.
Scott, A.P. and Radom, L., J. Phys. Chem., 1996, vol. 100, p. 16502.
Frisch, M.J., Trucks, G.W., Schlegel, H.B., Scuseria, G.E., Robb, M.A., Cheeseman, J.R., Zakrzewski, V.G., Montgomery, J.A., Stratmann, R.E., Burant, J.C., Dapprich, S., Millam, J.M., Daniels, A.D., Kudin, K.N., Strain, M.C., Farkas, O., Tomasi, J., Barone, V., Cossi, M., Mennucci, B., Pomelli, C., Adamo, C., Clifford, S., Ochterski, J., Petersson, G.A., Ayala, P.Y., Cui, Q., Morokuma, K., Malick, D.R., Rabuck, A.D., Raghavachari, K., Foresman, J.B., Cioslowski, J., Ortiz, J.V., Stefanov, B.B., Liu, G., Liashenko, A., Piskorz, P., Komaromi, I., Gomperts, R., Martin, R.L., Fox, D.J., Keith, T., Al-Laham, M.A., Peng, C.Y., Nanayakkara, A., Gonzalez, C., Challacombe, M., Gill, P.M.W., Johnson, B.G., Chen, W., Wong, M.W., Andres, J.L., Head-Gordon, M., Replogle, E.S., and Pople, J.A., Gaussian 98. Rev. A.6, Pittsburgh: Gaussian, 1998.
Chemical Reactivity and Reaction Paths, Klopman, G., Ed., New York: Wiley, 1974.
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Original Russian Text © V.A. Shagun, N.A. Nedolya, O.A. Tarasova, O.G. Volostnykh, 2010, published in Zhurnal Organicheskoi Khimii, 2010, Vol. 46, No. 5, pp. 728–744.
For Communication XIV, see [1].
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Shagun, V.A., Nedolya, N.A., Tarasova, O.A. et al. Heterocumulenes reactions with organometallic reagents: XV. Quantum-chemical investigatiom of skeleton rearrangements of 2-methyl-6-methoxy-3H-azepine originating from valence tautomerism. Russ J Org Chem 46, 722–739 (2010). https://doi.org/10.1134/S1070428010050222
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DOI: https://doi.org/10.1134/S1070428010050222