Complete C-13 NMR assignments for ent-kaurane diterpenoids from Sideritis species


Halfon B., Goren A. C. , Ertas A., Topcu G.

MAGNETIC RESONANCE IN CHEMISTRY, vol.49, no.5, pp.291-294, 2011 (Journal Indexed in SCI) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 49 Issue: 5
  • Publication Date: 2011
  • Doi Number: 10.1002/mrc.2747
  • Title of Journal : MAGNETIC RESONANCE IN CHEMISTRY
  • Page Numbers: pp.291-294

Abstract

In this work, the detailed NMR studies and full C-13 NMR assignments for five diterpenoids isolated from Sideritis caesarea and Sideritis athoa are described. The assignments are based on a combination of 1D and 2D NMR techniques including H-1, C-13, H-1-H-1 COSY, gHSQC [(1)J(C,H)] and gHMBC delta(C) [(n)J(C,H) (n = 2 and 3)] and NOESY experiments. Copyright (C) 2011 John Wiley & Sons, Ltd.