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Determination of the 1H—31P coupling parameters in triphenylphosphine

✍ Scribed by L. Radics; E. Baitz-Gács; A. Neszmélyi

Book ID
102528225
Publisher
John Wiley and Sons
Year
1974
Tongue
English
Weight
184 KB
Volume
6
Category
Article
ISSN
0749-1581

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✦ Synopsis

Abstract

From the single and double resonance ^1^H NMR spectra of triphenylphosphine, magnitudes and relative signs of the proton–proton and proton–phosphorus spin coupling constants were calculated. The values of these parameters were found to be nearly equal to those of the respective ^1^H—^1^H couplings in benzene. Results show that inter‐ring proton–proton couplings are negligibly small.

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