HuagongsheHuagongshe Chemistry Print Report · For research reference only
N-benzyl-4-chloroaniline → 1-isopropyl-2-(4-chlorophenyl)-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | N-benzyl-4-chloroaniline | HCID 76281 | — |
| Reactant | Isopropylphosphonic dichloride | HCID 2793751 | — |
| Product | 1-isopropyl-2-(4-chlorophenyl)-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide | HCID 13037482 | 16% |
Reaction Steps
The procedure of Example 1 was employed utilizing N-(4-chlorophenyl)-N-benzylamine and isopropyl phosphonic dichloride to yield 1-isopropyl-2-(4-chlorophenyl)-2,3-dihydro-1H-2,1-benzazaphosphole-1-oxide (2.9 g, 16% yield) as a white solid having a melting point of 172°-174° 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-03939b1f99ab43abb8f59fff851639ec |
| Source note | uspto-grants-1982_03 |