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2-[(6-bromohexyl)oxy]tetrahydro-2H-pyran → 1-(6-Tetrahydropyranyloxyhexyl)-1-hydroxymethylcyclopent-3-ene
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-[(6-bromohexyl)oxy]tetrahydro-2H-pyran | HCID 103860 | — |
| 反応物 | Methyl cyclopent-3-ene-1-carboxylate | HCID 1514118 | — |
| 生成物 | 1-(6-Tetrahydropyranyloxyhexyl)-1-hydroxymethylcyclopent-3-ene | HCID 54021530 | — |
反応手順
The above procedure was repeated except that methyl cyclopent-3-ene carboxylate (prepared as described by A. H. Schmid and A. W. Wolkoff, J. Org. Chem. 32, 254 (1967)) was used with the 6-tetrahydropyranyloxyhexyl bromide of part D of this example and 1-(6-tetrahydropyranyloxyhexyl)-1-hydroxymethylcyclopent-3-ene was obtained as an oil (IR 3400, 3010 cm-1, nmr τ 4.4, 5.4, 6.35, 7.8, 8.5).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04089897 |
| 出典データセット | uspto-grants-1978_05 |
| ORD ID | ord-59ea908c77094c7bb537fe79ec29bf7c |
| 出典メモ | uspto-grants-1978_05 |