HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl hydroperoxide → 2,6-Dichlorobenzoyl diphenylphosphine oxide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl hydroperoxide | HCID 6410 | — |
| Reactant | Acetylacetonate | HCID 5460482 | — |
| Reactant | alpha-Hydroxy-(2,6-dichlorobenzyl)-diphenyl phosphine oxide | HCID 10970858 | — |
| Solvent | Chlorobenzene | HCID 7964 | — |
| Product | 2,6-Dichlorobenzoyl diphenylphosphine oxide | HCID 10981649 | 64% |
Reaction Steps
To 15 g (0.04 mol) of α-hydroxy-(2,6-dichlorobenzyl)-diphenyl phosphine oxide and 0.4 g (1.5 mmol) of vanadyl(IV) bis-acetylacetonate in 100 g of chlorobenzene there were added 12.9 g (0.1 mol) 70 wt % strength aqueous tert-butylhydroperoxide, and the mixture was kept at 70° C. for 5 h. The product was isolated by crystallization. Yield: 64%, mp 156°-158° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05504236 |
| Source dataset | uspto-grants-1996_04 |
| ORD ID | ord-4ff9a9f1d5c24895b10fc21c96d084cc |
| Source note | uspto-grants-1996_04 |