Abstract
The PMR spectra of acidified solutions of metalloatrane-3,7,10-trione dihydrates
containing a group-IIIB metal atom (M=Al, Ga, In, Tl) in D2O were studied. The equivalence of the three atrane half-rings in all of the investigated molecules and of the methylene protons in each half-ring was proved. Spin-spin coupling of203Tl and205Tl with protons, which is apparently realized through a Tl←N transannular coordinate bond, is observed in the PMR spectrum of thallatrane-3,7,10-trione (M=Tl). The factors that determine the magnitudes of the chemical shifts of the methylene protons are discussed.
Similar content being viewed by others
Literature cited
M. G. Voronkov and S. V. Mikhailova, Khim. Geterotsikl. Soedin., 164 (1973).
M. G. Voronkov and S. V. Mikhailova, Khim. Geterotsikl. Soedin., 49 (1969).
L. V. Haynes and D. T. Sawyer, Inorg. Chem.,6, 2146 (1967).
S. I. Chan, R. J. Kula, and D. T. Sawyer, J. Am. Chem. Soc.,86, 337 (1964).
M. G. Voronkov, S. V. Mikhailova, V. A. Pestunovich, D. É. Zaruma, and I. I. Zuika, Khim. Geterotsikl. Soedin., 606 (1972).
M. G. Voronkov, S. V. Mikhailova, L. A. Ritevskaya, and Ya. A. Éidus, Khim. Geterotsikl. Soedin., 753 (1972).
P. Haake and P. C. Turley, J. Am. Chem. Soc.,90, 2293 (1968).
V. A. Pestunovich, M. G. Voronkov, G. I. Zelchan, É. Ya. Lukevits, L. I. Libert, A. N. Egorochkin, and A. I. Burov, Khim. Geterotsikl. Soedin., No. 2, 339 (1970).
V. A. Pestunovich, M. G. Voronkov, G. I. Zelchan, A. F. Lapsin', É. Ya. Lukevits, and L. I. Libert, Khim. Geterotsikl. Soedin., No. 2, 348 (1970).
A. I. Grigor'ev and N. D. Mitrofanova, Dokl. Akad. Nauk SSSR,183, 99 (1968).
Author information
Authors and Affiliations
Additional information
See [1] for communication XXXII.
Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 3, pp. 312–314, March, 1973.
Rights and permissions
About this article
Cite this article
Voronkov, M.G., Pestunovich, V.A., Mikhailova, S.V. et al. Atranes. Chem Heterocycl Compd 9, 286–288 (1973). https://doi.org/10.1007/BF00944495
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00944495