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Aniline → N,N'-diphenyl-N-1-naphthylbenzidine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Aniline | HCID 6115 | — |
| 反応物 | Tris(1,1-dimethylethyl)phosphine | HCID 83681 | — |
| 反応物 | N-(4'-bromo-[1,1'-biphenyl]-4-yl)-N-phenylnaphthalen-1-amine | HCID 16755312 | — |
| 反応物 | sodium 2-methylpropan-2-olate | HCID 178418730 | — |
| 触媒 | (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one; palladium | HCID 6505921 | — |
| 溶媒 | Toluene | HCID 1140 | — |
| 生成物 | N,N'-diphenyl-N-1-naphthylbenzidine | HCID 22253844 | 75.7% |
反応手順
Adding 0.66% by weight toluene solution in an amount of 100 microliter prepared by dissolving tri-t-butylphosphine into a mixed solution prepared by dissolving 4.50 g of 4-bromo-4′-(N-1-naphthyl-N-phenylamino)biphenyl, 1.11 g of aniline, 183 milligram of tris(dibenzylideneacetone)dipalladium(O) and 1.35 g of t-butoxysodium into toluene in an amount of 100 milliliter, the resultant solution was stirred at a room temperature for 5 hours. After the completion of the reaction, the solution was filtered with a use of celite and the filtrate was extracted with toluene. Concentrating the filtrate under a reduced pressure, the resultant crude product was refined by means of a column and as a result, 3.50 g of pale yellow powder was obtained
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07405326B2 |
| 出典データセット | uspto-grants-2008_07 |
| ORD ID | ord-2762be378194415ea1133e43088929d1 |
| 出典メモ | uspto-grants-2008_07 |