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1,3-Propanediol → gamma-Propanol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 1,3-Propanediol | HCID 10442 | — |
| 反応物 | 4-(6-Hydroxyhexyl)-2,6-di-t-butylphenol | HCID 21199377 | — |
| 生成物 | gamma-Propanol | HCID 169766 | 35.5% |
反応手順
Substitution of 38 grams (0.5 moles) of 1,3-propanediol for the 1,6-hexanediol of Example 3 and heating the mixture for 5 hours yielded after workup 9.4 grams (35.5% yield) of 3-(3,5-di-tert.-butyl-4-hydroxyphenyl) propanol. The product is a pale yellow oil of a boiling point 135°-140° C. at 0.15 mm. of mercury which crystallized on standing to give a solid with a melting point of 67.5 to 69° C.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04260832 |
| 出典データセット | uspto-grants-1981_04 |
| ORD ID | ord-147a10f0ed8a45ecb1e04dcdafcbd503 |
| 出典メモ | uspto-grants-1981_04 |