Complete assignment of NMR data of 22 phenyl-1H-pyrazoles' derivatives

Magn Reson Chem. 2011 Aug;49(8):537-42. doi: 10.1002/mrc.2773. Epub 2011 Jul 14.

Abstract

Complete assignment of (1)H and (13)C NMR chemical shifts and J((1)H/(1)H and (1)H/(19)F) coupling constants for 22 1-phenyl-1H-pyrazoles' derivates were performed using the concerted application of (1)H 1D and (1)H, (13)C 2D gs-HSQC and gs-HMBC experiments. All 1-phenyl-1H-pyrazoles' derivatives were synthesized as described by Finar and co-workers. The formylated 1-phenyl-1H-pyrazoles' derivatives were performed under Duff's conditions.

Keywords: 1-phenyl-1H-pyrazoles; 13C NMR; 1H NMR; 2D NMR; NMR.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Carbon Isotopes
  • Molecular Structure
  • Nuclear Magnetic Resonance, Biomolecular
  • Phenols / chemical synthesis
  • Phenols / chemistry*
  • Protons*
  • Pyrazoles / chemical synthesis
  • Pyrazoles / chemistry*
  • Reference Standards

Substances

  • Carbon Isotopes
  • Phenols
  • Protons
  • Pyrazoles