化工社化工社 化学情報印刷レポート · 研究参考用
Triethylamine → 2-Methoxy-5-methyl-2-oxo-1,3,2-benzodioxaphosphole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 4-Methylcatechol | HCID 9958 | — |
| 反応物 | Methyl dichlorophosphate | HCID 69611 | — |
| 溶媒 | Diethyl Ether | HCID 3283 | — |
| 生成物 | 2-Methoxy-5-methyl-2-oxo-1,3,2-benzodioxaphosphole | HCID 20076617 | 88.4% |
反応手順
3,4-Dihydroxytoluene (1.686 g, 13.58 mM) was dissolved in 40 ml of ether and, using 2.748 g of triethylamine and 2.022 g of methyl dichlorophosphate, the reaction mixture was treated in the same manner as in Reference Example 5. There was obtained 2.400 g (88.4% yield) of 2-methoxy-5-methyl-2-oxo-1,3,2-benzodioxaphosphole as a viscous oil.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04801703 |
| 出典データセット | uspto-grants-1989_01 |
| ORD ID | ord-b2c3eb1121e844df9dd6357f9acd827f |
| 出典メモ | uspto-grants-1989_01 |