Abstract
An inclusion complex of a pyrazole phenyl ether herbicide and β-cyclodextrin was prepared to investigate the effect of complex formation on herbicide activity. The usual methods of characterization (elemental analysis, X-ray powder diffraction, solution NMR) failed to show unequivocally that a 1:1 inclusion complex had formed. Analysis of relaxation times in CPMAS 13C NMR spectra of the solid complex demonstrated that it was a true inclusion complex.
| Original language | English |
|---|---|
| Pages (from-to) | 156-159 |
| Number of pages | 4 |
| Journal | Journal of Agricultural and Food Chemistry |
| Volume | 40 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jan 1 1992 |