HuagongsheHuagongshe Chemistry Print Report · For research reference only
Stannous chloride dihydrate → HCID 68466877, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Stannous chloride dihydrate | HCID 61436 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 68467890 | HCID 68467890 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Solvent | 1,4-Dioxane | HCID 31275 | — |
| Product | HCID 68466877 | HCID 68466877 | 95.7% |
Reaction Steps
A solution of 3.80 g (12.5 mmol) of 4-(3-isopropylphenoxy)-2-chloro-5-methylnitrobenzene in 60 ml of dioxane and 60 ml of hydrochloric acid is admixed with 8.41 g (37.2 mmol) of tin(II) chloride dihydrate at room temperature and the mixture is then refluxed for 2 h. It is cooled to room temperature, neutralized with NaHCO3 and extracted repeatedly with dichloromethane, and the extracts are dried over Na2SO4 and filtered, and the solvent is removed under reduced pressure (3.47 g, 94.5% purity, 95.7% yield, log P (pH 2.3)=4.68).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08394991B2 |
| Source dataset | uspto-grants-2013_03 |
| ORD ID | ord-3e10f36be9ab44139998c04f94540d0d |
| Source note | uspto-grants-2013_03 |