Table 3. Composition analysis of products before and after purificationa.
| Sample | Content (%) | ||||
|---|---|---|---|---|---|
| n-Hep. | CPE | CPO | Isobor. | Bor. | |
| Crude product | — | 0.52 | 0.48 | 40.59 | 57.09 |
| Purified product | 0.52 | 0.15 | 0.35 | 39.93 | 57.94 |
| Solvent | 99.80 | 0.03 | 0.005 | 0.09 | 0.07 |
n-Hep.: n-heptane; CPE: camphene; CPO: camphor; isobor.: isoborneol; bor.: borneol.