HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hexane → HCID 28552743, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hexane | HCID 8058 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Stannous Chloride | HCID 24479 | — |
| Reactant | HCID 814117 | HCID 814117 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 28552743 | HCID 28552743 | 87.8% |
Reaction Steps
A mixture of N-(3,4-dimethoxyphenyl)-2-nitrobenzenesulfonamide (2.5 g, 7.39 mmol) and SnCl2 (8.34 g, 36.9 mmol) in ethanol was heated at 100° C. for 5 h in a sealed tube with TLC monitoring (hexane:EtOAc, 1:1). After concentration in vacuo H2O (30 mL) was added and the mixture was extracted with EtOAc (3×100 mL). The combined organic layer was dried over Na2SO4, filtered and concentrated in vacuo. Purification by gradient flash chromatography, eluting with 20-25% EtOAc in hexane yielded the title compound (2.0 g, 6.49 mmol).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09249160B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-0b87fe014e0741e0a86de1e6d7428165 |
| Source note | uspto-grants-2016_02 |