HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol → Diphenyl carbonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol | HCID 996 | — |
| Reactant | Phenyl chloroformate | HCID 15891 | — |
| Catalyst | Zirconium Boride | HCID 92028918 | — |
| Product | Diphenyl carbonate | HCID 7597 | — |
Reaction Steps
Example 1 was repeated with 14.1 g of a powdered zirconium diboride from H. C. Starck at 140° C. After 2 hours' reaction time, phenol conversion was 35.7%, wherein 0.4 g of phenyl chloroformate and 54.9 g of diphenyl carbonate were formed. Selectivity for carbonates was greater than 96%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05679825 |
| Source dataset | uspto-grants-1997_10 |
| ORD ID | ord-c47c9d0d24af482e9da3fe2062142276 |
| Source note | uspto-grants-1997_10 |