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Acetone → Isobutyl ketone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Acetone | HCID 180 | — |
| 反応物 | 4-Methyl-2-Pentanol | HCID 7910 | — |
| 反応物 | Mesityl oxide | HCID 8858 | — |
| 反応物 | HCID 178418361 | HCID 178418361 | — |
| 溶媒 | Isopropanol | HCID 3776 | — |
| 溶媒 | Methyl Isobutyl Ketone | HCID 7909 | — |
| 生成物 | Isobutyl ketone | HCID 7958 | — |
反応手順
As demonstrated by entries 4 and 5 in Table 1, at about 130° C., the conversion of the three-carbon feedstock starting from acetone and hydrogen is 16.4% and from isopropanol is 8.6%. Isopropanol becomes the major reaction product, while MIBC predominates over MIBK in the aldol product. Small amounts of mesityl oxide are also seen, however, no diisobutylketone is formed. Thus, 130° C. favors secondary alcohols over ketones and the conversion of three-carbon feedstock to aldol products is poor.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04704480 |
| 出典データセット | uspto-grants-1987_11 |
| ORD ID | ord-6a1abf74018348e89a296be3483a4898 |
| 出典メモ | uspto-grants-1987_11 |