HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Chloro-4-nitrobenzene → HCID 11543825, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Chloro-4-nitrobenzene | HCID 7474 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Methyl 3-mercaptobenzoate | HCID 4362804 | — |
| Reactant | Sodium Methoxide | HCID 10942334 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 11543825 | HCID 11543825 | 60% |
Reaction Steps
To a solution of 3-mercaptobenzoic acid methyl ester (504 mg, 3 mmol) and 1-chloro-4-nitrobenzene (473 mg, 3 mmol) in tetrahydrofuran (4 mL) was added at 0° C., in a dropwise manner, a solution of sodium methoxide in methanol (3.3 mL, 1M). The mixture was heated at reflux for 2 hours with stirring, then cooled to room temperature. Ethyl acetate (25 mL) was added and the mixture was washed consecutively with saturated aqueous sodium hydrogen carbonate (10 mL), distilled water (2×10 mL), and brine (10 mL). The organic layer was dried over anhydrous MgSO4, filtered and concentrated under reduced pressure to give a solid that was recrystallised from ethanol to give the title compound (518 mg, 60%) as a solid, mp 98-100° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07683185B2 |
| Source dataset | uspto-grants-2010_03 |
| ORD ID | ord-2e7eacc4fd1c4dd187d5a658931e9076 |
| Source note | uspto-grants-2010_03 |