HuagongsheHuagongshe Chemistry Print Report · For research reference only
Toluene → HCID 23509236, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Toluene | HCID 1140 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | Phosgene | HCID 6371 | — |
| Reactant | Triethylene glycol monomethyl ether | HCID 8178 | — |
| Product | HCID 23509236 | HCID 23509236 | 95% |
Reaction Steps
A solution of triethylene glycol monomethyl ether (2 g, 12.2 mmol) in ether (15 mL) was added dropwise to a stirred, ice-cold solution of 20% phosgene in toluene (11.36 mL, 21.92 mmol) over 20 min. The reaction mixture was allowed to warm to rt and stirring was continued for 15 h. Evaporation of the solvent give 2.63 g (95%) of the title compound. 1H NMR (CDCl3): δ4.44 (m, 2H), 3.37 (m, 2H), 3.68-3.63 (m, 6H), 3.55 (m, 2H), 3.38 (s, 3H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06335429B1 |
| Source dataset | uspto-grants-2002_01 |
| ORD ID | ord-4ec7c00575744011957e2403c81fbdc6 |
| Source note | uspto-grants-2002_01 |