1H-, 31P-NMR- and i.r.-spectra of some ditertiary phosphines
โ Scribed by H.-G. Horn; K. Sommer
- Book ID
- 113372719
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 424 KB
- Volume
- 27
- Category
- Article
- ISSN
- 1386-1425
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๐ SIMILAR VOLUMES
The olefins Ph,P(X)CH=CHR [X=lone pair, 0, S, CH31; R=CH3, Ph, P(X)PhJ have been prepared and their 'H, 13C and "P N M R spectra measured. trans 'qP(IV)C] (range 18.3-25.7HzI is greater than cis 3J[P(IV)C] (range 6.9-11 Hz) but this relationship does not hold for P(II1) compounds. In the "P spectra
The 13 C, 31 P and 1 H NMR spectra of a series of dioxaphosphinopyridines and pyridoazaphosphinines were studied. The interpretation of the chemical shifts of these compounds was based on model compounds and on selective irradiation and two-dimensional shift correlated NMR techniques.