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Potassium Carbonate → 4-[2-(9,9-Dibutyl-7-ethynyl-9H-fluoren-2-yl)ethynyl]-N,N-dihexylbenzenamine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | [9,9-Dibutyl-7-[2-[4-(dihexylamino)phenyl]ethynyl]-9H-fluorene-2-yl]-2-methyl-3-butyn-2-ol | HCID 86646643 | — |
| 溶媒 | Toluene isopropyl alcohol | HCID 21881414 | — |
| 生成物 | 4-[2-(9,9-Dibutyl-7-ethynyl-9H-fluoren-2-yl)ethynyl]-N,N-dihexylbenzenamine | HCID 86646642 | 87% |
反応手順
Potash powder (0.07 g) is added to a solution of 5a (0.798 g, 1.24 mmol) in 8.75 mL of toluene/i-PrOH (6/1). The mixture is heated in a reverse-flow boiler for 1 h. After cooling, the potash is filtered and the solvents are evaporated. The raw product is purified by silica gel column chromatography (heptane/CH2Cl2 90:10) to yield 0.632 g (87%) of 5b.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08535643B2 |
| 出典データセット | uspto-grants-2013_09 |
| ORD ID | ord-03ed10cb8a41497eab0f16a59da04230 |
| 出典メモ | uspto-grants-2013_09 |