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1,4-Dibromobutane → N-(4-bromobutyl)-4-styrylpyridinium bromide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,4-Dibromobutane | HCID 8056 | — |
| 反応物 | 4-(2-Phenylethenyl)pyridine | HCID 101576 | — |
| 溶媒 | Ethyl Acetate | HCID 8857 | — |
| 生成物 | N-(4-bromobutyl)-4-styrylpyridinium bromide | HCID 70264975 | — |
反応手順
A mixture of 4-styrylpyridine (0.181 g) and 1,4-dibromobutane (0.432 g) in ethylacetate (5 ml) was stirred and refluxed for 24 hours, and then filtered. The crystals obtained were washed and dried to give 0.31 of N-(4-bromobutyl)-4-styrylpyridinium bromide λmax of 344 nm (water). NMR (CDCl3, p.p.m.): 9.4(d.,2H), 8.0(d.,2H), 7.0-7.7(m.,7H), 4.9(T.,2H), 3.4(m.,2H), 2.0(m.,4H).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06020436 |
| 出典データセット | uspto-grants-2000_02 |
| ORD ID | ord-4fca8ceaf0194f998df490cbae3aa45e |
| 出典メモ | uspto-grants-2000_02 |