HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-benzyl-4-methylaniline → 1-isopropyl-2-(4-methylphenyl)-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-benzyl-4-methylaniline | HCID 79403 | — |
| Reactant | Isopropylphosphonic dichloride | HCID 2793751 | — |
| Product | 1-isopropyl-2-(4-methylphenyl)-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide | HCID 13037480 | 32% |
Reaction Steps
The procedure of Example 1 was employed utilizing N-(4-methylphenyl)-N-benzylamine and isopropyl phosphonic dichloride to yield 1-isopropyl-2-(4-methylphenyl)-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide (5.4 g, 32% yield) as white crystals having a melting point of 135°-137° 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-ec508beab6a44aa4a85289ccba0faa51 |
| Source note | uspto-grants-1982_03 |