ORIGINS OF THE PROTON NMR CHEMICAL SHIFT NON-EQUIVALENCE IN THE DIASTEREOTOPIC METHYLENE PROTONS OF CAMPHANAMIDES

DOI: 10.1016/S0040-4020(01)87461-5

Source and publish data:

Tetrahedron p. 617 - 622 (1986)

Update date:2022-08-05

Topics:

Authors:

Parker, D.

Taylor, R. J.

Ferguson, G.

Tonge, A.

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Article abstract of DOI:10.1016/S0040-4020(01)87461-5

The observed chemical shift non-equivalence of the diastereotopic methylene protons in primary camphanamides is rationalized in terms of chirality independent, differential shielding of H_S by the amide carbonyl, as deduced by nmr solution, X-ra

Full text of DOI:10.1016/S0040-4020(01)87461-5

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