Selenium-77 chemical shifts of cyclodiphosphazane selenides

Keat, R., Rycroft, D. S. and Thompson, D. G. (1979) Selenium-77 chemical shifts of cyclodiphosphazane selenides. Organic Magnetic Resonance, 12(6), pp. 391-392. (doi: 10.1002/mrc.1270120615)

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Isomeric cyclodiphosphazane selenides, R(X)P(NBut)2P(Y)R (R = OMe or NMe2, X = Se, Y = lone pair; R = OMe or NMe2, X = Y = Se) display large differences (34–122 ppm) in 77Se chemical shift. The 77Se shifts of these and related amino derivatives are well to low field of the 77Se shifts of analogous acyclic phosphorus selenides.

Item Type:Articles
Keywords:Phosphorus chemistry, NMR spectroscopy.
Glasgow Author(s) Enlighten ID:Rycroft, Dr David
Authors: Keat, R., Rycroft, D. S., and Thompson, D. G.
Subjects:Q Science > QD Chemistry
College/School:College of Science and Engineering > School of Chemistry
Journal Name:Organic Magnetic Resonance
Publisher:Heyden & Son Ltd

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