HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzylaniline → 1-ethyl-2-phenyl-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzylaniline | HCID 66028 | — |
| Reactant | Phosphonic dichloride, ethyl- | HCID 70596 | — |
| Product | 1-ethyl-2-phenyl-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide | HCID 13037488 | 6% |
Reaction Steps
The procedure of Example 1 was employed utilizing N-benzylaniline and ethyl phosphonic dichloride. The reaction of the dilithio compound and the ethyl phosphonic dichloride was conducted at -76° C. to yield 1-ethyl-2-phenyl-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide (0.45 g, 6% yield) as a pale yellow solid having a melting point of 116°-120° C. and the following analysis:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04319913 |
| Source dataset | uspto-grants-1982_03 |
| ORD ID | ord-cfd1e921fb744e2fbf2daf51fbc52236 |
| Source note | uspto-grants-1982_03 |