HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,4,6-Tris(1-methylethyl)benzenesulfonyl chloride → HCID 75203092, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,4,6-Tris(1-methylethyl)benzenesulfonyl chloride | HCID 81042 | — |
| Reactant | 2-Bromo-3,5-bis(trifluoromethyl)aniline | HCID 4305448 | — |
| Solvent | Pyridine | HCID 1049 | — |
| Product | HCID 75203092 | HCID 75203092 | 4% |
Reaction Steps
2,4,6-Triisopropyl-benzenesulfonyl chloride (0.491 g, 1.59 mmol) was added to a solution of 2-bromo-3,5-bis(trifluoromethyl)aniline (0.483 g, 1.59 mmol) in dry pyridine (1 mL). The reaction was capped and stirred at room temperature for 1 day then stirred at 30° C. for 1 day. The reaction was then concentrated under vacuum. To this was added diethyl ether (100 mL) and the mixture was washed with 0.1 N HCl (3×30 mL) followed by 0.1 N NaOH (2×30 mL) then saturated NaCl (2×30 mL). After drying the organic layer over MgSO4, the solution was filtered and concentrated under vacuum. The crude compound was purified by silica gel chromatography using hexanes/ethyl acetate (10:1) to afford the title compound (0.036 g, 4% yield). LCMS (M+Na) 597.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09156781B2 |
| Source dataset | uspto-grants-2015_10 |
| ORD ID | ord-5d7470fde15e4f1aadc06a64ca809f91 |
| Source note | uspto-grants-2015_10 |