化工社化工社 化学情報印刷レポート · 研究参考用
Acetone → 6-Methylhepta-3,5-dien-2-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetone | HCID 180 | — |
| 反応物 | 3-Methyl-2-butenal | HCID 61020 | — |
| 反応物 | Magnesium monoxide | HCID 6850729 | — |
| 触媒 | Molybdenum dioxide | HCID 29320 | — |
| 触媒 | Zinc Oxide | HCID 3007857 | — |
| 生成物 | 6-Methylhepta-3,5-dien-2-one | HCID 27971 | 43% |
反応手順
50 Parts of 3,3-dimethyl-acrolein and 100 parts of acetone are heated with 12 parts of a catalyst (which has been prepared by calcining a mixture of equimolar amounts of magnesium oxide, molybdenum dioxide and zinc oxide) for 3 hours at 180° C and a pressure of 30 atmospheres and the product is subjected to fractional distillation. 27 Parts of 2-methyl-2,4-heptadien-6-one is obtained which is equivalent to a yield of 43% of theory at a conversion of 86% based on 3,3-dimethyl-acrolein.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04005147 |
| 出典データセット | uspto-grants-1977_01 |
| ORD ID | ord-0369d8ba49fa4a0b97c3f83f67090a43 |
| 出典メモ | uspto-grants-1977_01 |