参与物
| 角色 | 名称 | HCID | 投料 |
|---|
| 反应物 | 4-哌啶甲酸乙酯 | HCID 70770 | — |
| 反应物 | 2-氯-4-甲基-5-溴吡啶 | HCID 2734427 | — |
| 试剂 | 叔丁醇钠 | HCID 23676156 | — |
| 催化剂 | 醋酸钯 | HCID 4144353 | — |
| 催化剂 | 2-二环己基磷-2',6'-二异丙氧基-1,1'-联苯 | HCID 16217985 | — |
| 溶剂 | 甲苯 | HCID 1140 | — |
| 产物 | Ethyl 1-(6-chloro-4-methyl-3-pyridinyl)piperidine-4-carboxylate | HCID 82225133 | 0% |
反应步骤
A solution of diacetoxypalladium (10.87 mg, 0.05 mmol) and dicyclohexyl(2',6'-diisopropoxy-[1,1'-biphenyl]-2-yl)phosphine (45.2 mg, 0.10 mmol) dissolved in toluene (3 mL) was degassed and heated to 50°C for 30 minutes before adding ethyl piperidine-4-carboxylate (0.105 mL, 0.68 mmol), 5-bromo-2-chloro-4-methylpyridine (100 mg, 0.48 mmol) and sodium 2-methylpropan-2-olate (74.5 mg, 0.77 mmol) under nitrogen. The mixture was heated to 100°C for 2 hours. LCMS indicated little product so reaction abandoned.
来源与证据
| 来源数据集 | 750 AstraZeneca ELN dataset |
|---|
| ORD ID | ord-e4f50ecc5cb146dc9c3dbbd5fbb158a0 |
|---|
| 来源说明 | 750 AstraZeneca ELN dataset |
|---|
