Spin-spin coupling ofSe andP nuclei in cyclic organophosphorous compounds.

Autor: Zyablikova, T., Il'yasov, A., Ignat'eva, S., Malatsion, S., Erastov, O.
Zdroj: Bulletin of the Academy of Sciences of The USSR, Division of Chemical Science; 1990, Vol. 39 Issue 4, p688-691, 4p
Abstrakt: 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 rangeJ=−708 to −859 Hz; in this case, it is greater for the axial orientation of P=Se than for the equatorial orientation. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index