HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Chloride → 2-Benzyloxy-6-chlorotoluene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Chloride | HCID 7503 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 3-Chloro-o-cresol | HCID 14856 | — |
| Solvent | Methyl Ethyl Ketone | HCID 6569 | — |
| Product | 2-Benzyloxy-6-chlorotoluene | HCID 11746534 | 88.3% |
Reaction Steps
A mixture of 143 g (1.0 mol) of 3-chloro-2-methylphenol, 139 g (1.1 mol) of benzyl chloride, 276 g (2.0 mol) of potassium carbonate and 680 g of methyl ethyl ketone (MEK) is heated under reflux with stirring. After 8 hours, a further 25 g (0.18 mol) of potassium carbonate are added and the mixture is then heated under reflux for a further 8 hours. The batch is filtered and the filter cake is washed with MEK. After working up by distillation, 206 g of 2-benzyloxy-6-chlorotoluene (b.p. 161 ° C., 3 mbar) are obtained as a pale yellow liquid in 99.6% purity (surface area % according to GC). This corresponds to a yield of 88.3% of theory.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05910605 |
| Source dataset | uspto-grants-1999_06 |
| ORD ID | ord-fedab3ab2c1942d7bfcf8c467207f665 |
| Source note | uspto-grants-1999_06 |