化工社化工社 化学情報印刷レポート · 研究参考用
Ammonium Chloride → Methyl 3-nitro-5-phenylbenzoate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ammonium Chloride | HCID 25517 | — |
| 反応物 | Potassium Phosphate, Tribasic | HCID 62657 | — |
| 反応物 | Phenylboronic Acid | HCID 66827 | — |
| 反応物 | Methyl 3-iodo-5-nitrobenzoate | HCID 7020599 | — |
| 触媒 | HCID 178418397 | HCID 178418397 | — |
| 溶媒 | 1,4-Dioxane | HCID 31275 | — |
| 生成物 | Methyl 3-nitro-5-phenylbenzoate | HCID 69687208 | 73.6% |
反応手順
Phenylboronic acid (2.14 g, 17.59 mmol), potassium phosphate (4.50 g, 21.20 mmol), tetrakis(triphenylphosphine)palladium(0) (0.283 g, 0.24 mmol) and 3-iodo-5-nitro-benzoic acid methyl ester (3.00 g, 9.77 mmol) in dioxane (30 mL) were heated at 80° C. for 3 h. Saturated ammonium chloride was added and the product was extracted, washed with water, brine, dried over magnesium sulfate, and concentrated to dryness. Purification by chromatography gave 1.85 g of 5-nitro-biphenyl-3-carboxylic acid methyl ester, as a white solid.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06903086B2 |
| 出典データセット | uspto-grants-2005_06 |
| ORD ID | ord-75a58f7a5a744f7d81693cf57fe99d4c |
| 出典メモ | uspto-grants-2005_06 |