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Triphenylphosphine → (3,5-Dimethoxybenzyl)triphenylphosphonium bromide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triphenylphosphine | HCID 11776 | — |
| 反応物 | 3,5-Dimethoxybenzyl Bromide | HCID 1274490 | — |
| 溶媒 | Acetonitrile | HCID 6342 | — |
| 生成物 | (3,5-Dimethoxybenzyl)triphenylphosphonium bromide | HCID 10962038 | — |
反応手順
The 3,5-dimethoxybenzyl triphenylphosphonium bromide is prepared by refluxing a mixture of 3,5-dimethoxybenzyl bromide (12 g.) and triphenylphosphine (14.2 g.) in acetonitrile (200 ml.) for one hour. The reaction mixture is then cooled and the crystalline product recovered by filtration, washed with ether and dried (20 g.); m.p. 269°-270° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04400385 |
| 出典データセット | uspto-grants-1983_08 |
| ORD ID | ord-9d867849b40a402cb2a40aa7049f0b68 |
| 出典メモ | uspto-grants-1983_08 |