HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → Phenol, 4-[(4-methoxyphenyl)-1-naphthalenylmethyl]-2-methyl-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | O-Cresol | HCID 335 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Reactant | HCID 11242517 | HCID 11242517 | — |
| Solvent | Benzene | HCID 241 | — |
| Solvent | Pentane | HCID 8003 | — |
| Product | Phenol, 4-[(4-methoxyphenyl)-1-naphthalenylmethyl]-2-methyl- | HCID 11256744 | — |
Reaction Steps
To a stirred solution of (4-methoxyphenyl)-naphth-1-yl carbinol of formula II (5.0 gm, 0.018 mol )and o-cresol (2.4 ml, 0.022 mol) in a mixture of anhydrous benzene, anhydrous pentane (50 ml, 1:1), and AlCl3 (2.5 gm) was gradually added, after addition stirring was continued for 5-6 hrs at 0-4° C. The reaction mixture was decomposed by adding crushed ice with conc. HCl (0.5 ml) and extracted with ethyl acetate. The organic layer was washed successively with water, dried over Na2SO4 and concentrated to give an oil, which was chromatographed over silica gel using benzene-hexane as the eluent to give the title compound of formula III, yield 4.5 gm (67.16%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06610705B1 |
| Source dataset | uspto-grants-2003_08 |
| ORD ID | ord-4e650ad0f7c94a95b71a5b3b38da3d41 |
| Source note | uspto-grants-2003_08 |