化工社化工社 化学情報印刷レポート · 研究参考用
3,4-dihydro-2H-pyran → p-Anisoin tetrahydropyranyl ether
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 3,4-dihydro-2H-pyran | HCID 8080 | — |
| 反応物 | 4,4'-Dimethoxybenzoin | HCID 95415 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 生成物 | p-Anisoin tetrahydropyranyl ether | HCID 131710644 | 71.6% |
反応手順
82 parts of p-anisoin are reacted with 34 parts of 3,4-dihydro-2H-pyran (approx. 35% molar excess) in 500 parts by volume of benzene, analogeously to Example 1. p-anisoin tetrahydropyranyl ether is obtained in a yield of 71.6% and melts over the range of 96° to 102° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04007209 |
| 出典データセット | uspto-grants-1977_02 |
| ORD ID | ord-3360a643f74e4b71b61d99997d00659f |
| 出典メモ | uspto-grants-1977_02 |