HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → 4-tert-Butyl-2-chlorophenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Dichloromethane | HCID 6344 | — |
| Reactant | 4-tert-Butylphenol | HCID 7393 | — |
| Product | 4-tert-Butyl-2-chlorophenol | HCID 7380 | 95% |
Reaction Steps
To a solution of 4-tert-butyl-phenol (40.0 g, 0.27 mol) and SO2Cl2 (37.5 g, 0.28 mol) in CH2Cl2 was added MeOH (9.0 g, 0.28 mol) at 0° C. After addition was complete, the mixture was stirred overnight at room temperature and then water (200 mL) was added. The resulting solution was extracted with ethyl acetate. The combined organic layers were dried over anhydrous Na2SO4, filtered and concentrated under vacuum. The residue was purified by column chromatography (Pet. Ether/EtOAc, 50:1) to give 4-tert-butyl-2-chloro-phenol (47.0 g, 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08829204B2 |
| Source dataset | uspto-grants-2014_09 |
| ORD ID | ord-559b3af842d44a88ba970b6887e69767 |
| Source note | uspto-grants-2014_09 |