
Tetrahedron Letters p. 3789 - 3792 (1990)
Update date:2022-08-04
Topics:
Cronje, Annemarie
Burger, Johann F. W.
Brandt, E. Vincent
Kolodziej, Herbert
Ferreira, Daneel
- Proanthocyanidins of the A-type exhibit identical 1H NMR coupling constants (J3,4 = 3.5 Hz) irrespective of the relative configurations of their C-rings. The selective 1H NOE association of 3-H (C-ring) to either 6-H(D)
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Doi:10.1016/S0040-4020(01)89682-4
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(1990)