HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzene → HCID 21429223, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzene | HCID 241 | — |
| Reactant | Phenol | HCID 996 | — |
| Reactant | Methyl Isocyanate | HCID 12228 | — |
| Catalyst | Di-n-butyl diacetoxy tin | HCID 9798523 | — |
| Product | HCID 21429223 | HCID 21429223 | — |
Reaction Steps
##STR8## The phenol IV (1.3 g.) was dissolved in benzene (10 ml.), and methyl isocyanate (0.6 g.) and dibutyltin diacetate (two drops) added. The solution was allowed to stand at room temperature for 4 days, then petroleum ether was added to precipitate the carbamate VI, (1.6 g.), m.p. 160°-164° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04031237 |
| Source dataset | uspto-grants-1977_06 |
| ORD ID | ord-f18084c321024cefaafc72d181d5530d |
| Source note | uspto-grants-1977_06 |