HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosgene →
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosgene | HCID 6371 | — |
| Solvent | Benzene | HCID 241 | — |
Reaction Steps
A slurry consisting of 43 grams (0.2 mole) of III and 39.6 grams (0.4 mole) of phosgene in 500 milliliters of benzene was gradually heated to reflux and refluxed for 3 hours. The resulting clear solution was concentrated under reduced pressure to give 38.7 grams (94.5% yield) of IV as a viscous brown liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03937627 |
| Source dataset | uspto-grants-1976_02 |
| ORD ID | ord-c5240753dfb440bc9a74e78b7ef0b83b |
| Source note | uspto-grants-1976_02 |