化工社化工社 化学情報印刷レポート · 研究参考用
tert-Butyl hydroperoxide → 2,6-Dichlorobenzoyl diphenylphosphine oxide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | tert-Butyl hydroperoxide | HCID 6410 | — |
| 反応物 | Acetylacetonate | HCID 5460482 | — |
| 反応物 | alpha-Hydroxy-(2,6-dichlorobenzyl)-diphenyl phosphine oxide | HCID 10970858 | — |
| 溶媒 | Chlorobenzene | HCID 7964 | — |
| 生成物 | 2,6-Dichlorobenzoyl diphenylphosphine oxide | HCID 10981649 | 64% |
反応手順
To 15 g (0.04 mol) of α-hydroxy-(2,6-dichorobenzyl)-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.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05679863 |
| 出典データセット | uspto-grants-1997_10 |
| ORD ID | ord-33bebe2b55134f9dba1197f54d164f89 |
| 出典メモ | uspto-grants-1997_10 |