Table 1.
Synthesis conditions and yield reactions of geranylated phenols and phenyl acetate derivatives.
| Compound | Reactants | Catalyst | Solvent | Yield |
|---|---|---|---|---|
| 6 | 4-methoxyphenol/geraniol | BF3·Et2O/AgNO3 | Acetonitrile | 18.0 |
| 8 | 2-methoxyphenol/geraniol | BF3·Et2O/AgNO3 | Acetonitrile | 4.5 |
| 10 | 2-methoxyphenol/geraniol | BF3·Et2O/AgNO3 | Acetonitrile | 6.3 |
| 11 | 2-methoxyphenol/geraniol | BF3·Et2O/AgNO3 | Acetonitrile | 0.6 |
| 12 | 3-methoxyphenol/geraniol | BF3·Et2O/AgNO3 | Acetonitrile | 7.4 |
| 13 | 3-methoxyphenol/geraniol | BF3·Et2O/AgNO3 | Acetonitrile | 4.2 |
| 14 | 2,4-dimethoxyphenol/geraniol | BF3·Et2O | Dioxane | 1.0 |
| 15 | 2,4-dimethoxyphenol/geraniol | BF3·Et2O | Dioxane | 1.2 |
| 16 | 2,4,5-trimethoxyphenol/geraniol | BF3·Et2O | Dioxane | 17.3 |
| 17 | 2,3,4-trimethoxyphenol/geraniol | BF3·Et2O | Dioxane | 8.6 |
| 18 | 2,3,4-trimethoxyphenol/geraniol | BF3·Et2O | Dioxane | 4.1 |
| 20 | 2,4,6-trimethoxyphenol/geraniol | BF3·Et2O | Dioxane | 16.4 |
| 21 | 2,4,6-trimethoxyphenol/geraniol | BF3·Et2O | Dioxane | 14.0 |
| 23 | 2,4,5-trimethoxyphenol/geraniol | BF3·Et2O | Dioxane | 18.7 |