HuagongsheHuagongshe Chemistry Print Report · For research reference only
p-Toluenesulfonic acid monohydrate → HCID 90408509, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | p-Toluenesulfonic acid monohydrate | HCID 521998 | — |
| Reactant | HCID 90408609 | HCID 90408609 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 90408509 | HCID 90408509 | 27% |
Reaction Steps
To a solution of (6-(3-phenoxyphenyl)-1-oxaspiro[2.5]octan-6-yl)methanol (55.9 mg, 0.180 mmol) in CH2Cl2 (2 mL) at 0° C. was added p-toluenesulfonic acid monohydrate (3.43 mg, 0.018 mmol). The solution was warmed to rt and stirred for 1 h. The reaction was then diluted with EtOAc, washed successively with sat'd aq NaHCO3, water, and brine, dried (MgSO4), filtered, and concentrated in vacuo. The residue was purified by flash chromatography on SiO2 (0 to 100% EtOAc:hexanes) to afford the title compound (15 mg, 27% yield) as an oil. LCMS, [M+Na]+=333.0.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08962660B2 |
| Source dataset | uspto-grants-2015_02 |
| ORD ID | ord-f0582c6d5c2f43ffb184b651562eb9ca |
| Source note | uspto-grants-2015_02 |