関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Toluene | HCID 1140 | — |
| 反応物 | Pyrrolidine | HCID 31268 | — |
| 反応物 | 1,4-Dibromonaphthalene | HCID 66521 | — |
| 反応物 | Binap, (A+-)- | HCID 634876 | — |
| 反応物 | Sodium t-butoxide | HCID 23676156 | — |
| 触媒 | Bis(dibenzylideneacetone)palladium | HCID 9811564 | — |
| 生成物 | 1-(4-Bromo-1-naphthyl)pyrrolidine | HCID 66798110 | — |
反応手順
To a solution of 1,4-dibromonaphthalene (500 mg, 0.002 mol), Pyrrolidine (0.18 mL, 0.0021 mol), (R)-(+)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthyl (0.022 g, 0.000035 mol), Sodium tert-butoxide (0.24 g, 0.0024 mol) in Toluene (5.00 mL, 0.0469 mol) was added Tris(dibenzylideneacetone)dipalladium(0) (0.008 g, 0.000009 mol), and the mixture was heated at 70° C. overnight. The reaction was cooled, quenched by addition of water and the mixture was extracted with DCM (3×), washed with water, brine, dried (Na2SO4), filtered and concentrated. The residue was purified by flash chromatography (0 to 25% hexanes/DCM) to obtain 400 mg (80%). Reference: Jean, L.; Rouden, J.; Maddaluno, J.; Lasne, M-C. J. Org. Chem. 2004, 69, 8893-8902.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 特許番号 | US08481550B2 |
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| 出典データセット | uspto-grants-2013_07 |
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| ORD ID | ord-9bb90f02c0ef4097825062ccacdf1a66 |
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| 出典メモ | uspto-grants-2013_07 |
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