Analytical Chemistry and Spectroscopy
Wiley InterScience Backfile Collection 1832-2000
Chemistry and Pharmacology
The synthesis of cis- and trans-2-(diethylaminomethyl)-cyclohexanols and their structural assignments by NMR using the shift reagent Eu(dpm)3 are described. The correlation of the induced shifts with the equation Δν = K(3 cos2θ - 1)r-3, assuming an Eu—O distance of 2·4 Å and θ less than 30°, suggests that the interactions are pseudocontact. The values of K are 452 and 420 for the two cyclohexanols, respectively.
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