참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 3-Bromopyridine | HCID 12286 | — |
| 반응물 | (R)-1-Boc-3-methylpiperazine | HCID 2756811 | — |
| 시약 | Sodium t-butoxide | HCID 23676156 | — |
| 촉매 | 1,1'-(9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(1,1-diphenylphosphine) | HCID 636044 | — |
| 촉매 | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | tert-butyl (3R)-3-methyl-4-pyridin-3-ylpiperazine-1-carboxylate | HCID 89555981 | 0% |
반응 단계
TRIS(DIBENZYLIDENEACETONE)DIPALLADIUM(0) (0.145 g, 0.16 mmol) and 9,9-dimethyl-4,5-bis(diphenylphosphino)xanthene (0.183 g, 0.32 mmol) were added to a mixture of Sodium tert-butoxide (0.912 g, 9.49 mmol), 3-bromopyridine (0.610 mL, 6.33 mmol),(R)-tert-butyl 3-methylpiperazine-1-carboxylate (1.901 g, 9.49 mmol) and toluene (20 mL) under nitrogen. The mixture was heated at 85 °C for 16 hours before being cooled to RT and filtered through celite. The filtrate was concentrated and the reaction mixture was seperated by flash silica chromatography, elution gradient 20 to 40% EtOAc in heptane. No product was isolated. .
출처 및 근거
| 출처 데이터셋 | 750 AstraZeneca ELN dataset |
|---|
| ORD ID | ord-d7d7e0dc4c0741f08ecfdb907acad13f |
|---|
| 출처 메모 | 750 AstraZeneca ELN dataset |
|---|