HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 58980636, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Stannous chloride dihydrate | HCID 61436 | — |
| Reactant | HCID 58980656 | HCID 58980656 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 58980636 | HCID 58980636 | 90% |
Reaction Steps
Tin(II) chloride dihydrate (2.73 g, 12.1 mmol) was added to a solution of the above sulfone (777 mg, 3.02 mmol) in ethyl acetate (15 mL). The mixture was heated to reflux for 0.5 h then cooled to room temperature and poured onto aqueous 2.0 M NaOH. The aqueous phase was extracted with diethyl ether and the combined organic layers were washed with saturated aqueous NaHCO3, dried over sodium sulfate, filtered and concentrated in vacuo to provide pure 5-tert-butyl-2-methanesulfonyl-phenylamine (618 mg, 90%) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07592332B2 |
| Source dataset | uspto-grants-2009_09 |
| ORD ID | ord-8dacfbdb554f4c78b531e9af3c1d2a1e |
| Source note | uspto-grants-2009_09 |