HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sulfuric Acid → HCID 18614249, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | HCID 18614175 | HCID 18614175 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 18614249 | HCID 18614249 | 80.3% |
Reaction Steps
To a stirred solution of {2-[4-(2-chloro-6-methyl-4-nitro-phenoxy)-2-(4-fluoro-phenoxymethyl)-phenoxymethoxy]-ethyl}-trimethylsilane (280 mg) in MeOH (2.5 mL)/THF (0.2 mL) was added 6% sulfuric acid in MeOH (2.5 mL) and the resulting solution was stirred for 1 h. The reaction was quenched with 1 N aqueous sodium bicarbonate, extracted with ethyl acetate, the organic layer dried over sodium sulfate and concentrated in vacuo. Flash chromatography (15% ethyl acetate/hexanes) afforded 4-(2-chloro-6-methyl-4-nitro-phenoxy)-2-(4-fluorophen-oxymethyl)-phenol (170 mg) as a yellow semi-solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06326398B1 |
| Source dataset | uspto-grants-2001_12 |
| ORD ID | ord-6e6097174c744f77822e4c6ab58a31a4 |
| Source note | uspto-grants-2001_12 |