HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → HCID 15521920, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | p-Toluenesulfonic acid | HCID 6101 | — |
| Reactant | HCID 15521919 | HCID 15521919 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | HCID 15521920 | HCID 15521920 | — |
Reaction Steps
To a solution of 4-1 (38 g, 0.239 mol) in 500 mL benzene was added ethylene glycol (17.3 mL, 0.310 mol) and p-toluenesulfonic acid (1 g). The mixture was heated at reflux for 2 h with azeotropic removal of water. After cooling, the solution was washed with 200 mL sat. NaHCO3, brine, and dried over Na2SO4. Evaporative removal of the solvent gave 4-2 as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06211191B1 |
| Source dataset | uspto-grants-2001_04 |
| ORD ID | ord-153395ee25d84969a60d92fd127b190c |
| Source note | uspto-grants-2001_04 |