Figure 8
(a) In situ X-ray powder diffraction heating study showing the conversion of 1-tol·tol to 2b. Patterns were measured at intervals of approximately 20 min over a period of 2 h. The top pattern is calculated from single-crystal structure determination of 1-tol·tol. (b) Relative quantities of the two phases present determined by Rietveld refinement (see also Figs. S6–S11
). |