Spin-spin coupling of77Se and31P nuclei in cyclic organophosphorous compounds |
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| Authors: | T. A. Zyablikova A. V. Il'yasov S. N. Ignat'eva S. F. Malatsion O. A. Erastov |
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| Affiliation: | (1) A. E. Arbuzov Institute of Organic and Physical Chemistry, USSR;(2) Academy of Sciences of the USSR, Kazan Filiate |
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| Abstract: | We have established that direct phosphorus-selenium spin-spin coupling constants in cyclic compounds with P=Se exocyclic and P-C endocyclic bonds are found in the range1JPSe=–708 to –859 Hz; in this case, it is greater for the axial orientation of P=Se than for the equatorial orientation.Deceased.Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 4, pp. 776–780, April, 1990. |
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