HuagongsheHuagongshe Chemistry Print Report · For research reference only
Diphenyl-o-tolylphosphine → [(2-Methylphenyl)diphenylphosphoranylidene]carbamic acid, ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Diphenyl-o-tolylphosphine | HCID 80040 | — |
| Reactant | Ethyl azidoformate | HCID 11819065 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | [(2-Methylphenyl)diphenylphosphoranylidene]carbamic acid, ethyl ester | HCID 14280265 | — |
Reaction Steps
A solution of 1.0 g of (2-methylphenyl)diphenylphosphine in 30 ml of ether was treated with 4 ml of 1M ethyl carbonazidate in ether. The mixture was allowed to stand 48 hours, then repeatedly concentrated and finally treated with fresh ether and refrigerated, giving 930 mg of the desired compound, mp 113°-114° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04894368 |
| Source dataset | uspto-grants-1990_01 |
| ORD ID | ord-073b4472a9e944b69d6799e1fda16a31 |
| Source note | uspto-grants-1990_01 |