Interaction of lanthanide shift reagents with organophosphorus substrates
โ Scribed by F.S Mandel; R.H Cox; R.C Taylor
- Publisher
- Elsevier Science
- Year
- 1974
- Weight
- 452 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0022-2364
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๐ SIMILAR VOLUMES
## Abstract Highly specific proton lineโbroadening and paramagnetic ^13^C shifts observed for NโbutylโN(4โmethyloxazolโ2โyl)โ2โmethylpropionamide in the presence of fluorinated lanthanide shift reagents, are absent when nonโfluorinated reagents are used. This unusual behaviour is rationalized in te
## Abstract The conformational equilibrium constants for a series of 1โalkyl substituted cyclohexanols have been determined using a lanthanide shift reagent, and the results compared with other methods. In comparison to other technique greater preference is shown by the hydroxyl group for the equat