HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 356843Generated: October 25, 2026
Dimethylformamide → Bis(4-ethoxyphenyl) disulfide
https://huagongshe.com/reaction/356843
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Dimethylformamide | HCID 6228 | — |
| Reactant | Iodoethane | HCID 6340 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-[(4-Hydroxyphenyl)disulfanyl]phenol | HCID 280665 | — |
| Product | Bis(4-ethoxyphenyl) disulfide | HCID 580750 | 82% |
Reaction Steps
Potassium carbonate (2.2 g) and ethyl iodide (4.3 g) were added to a solution of bis(p-hydroxyphenyl)disulfide (2.0 g) in DMF (20 ml), and the mixture was stirred at 70° C. for 16 hours and poured into ice water (100 ml). The mixture was extracted with hexane (500 ml) and concentrated to give bis(p-ethoxyphenyl)disulfide (1.8 g, 82%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05840716 |
|---|
| Source dataset | uspto-grants-1998_11 |
|---|
| ORD ID | ord-ef6f3fef6e4248d99d5f10bd8e61ed3e |
|---|
| Source note | uspto-grants-1998_11 |
|---|
