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Cyclopentanone → Cyclopentanone
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Cyclopentanone | HCID 8452 | — |
| 反応物 | Ammonium Acetate | HCID 517165 | — |
| 反応物 | 1-Amino-3,3,5-trimethylcyclohexyl hydroperoxide | HCID 21510183 | — |
| 溶媒 | Ethanol | HCID 702 | — |
| 生成物 | Cyclopentanone | HCID 8452 | — |
| 生成物 | 3,3,5-Trimethylcyclohexanone | HCID 13398 | — |
反応手順
To a stirred mixture of cyclopentanone (33.8 g.) and ethanol (100 c.c.) containing ammonium acetate (3.2 g.) and kept at or below 0°, was added 1-amino-3,3,5-trimethylcyclohexyl hydroperoxide (44.6 g., 68% pure). After storing at 0°C overnight the reaction mixture was worked up as in the previous Examples to give unreacted cyclopentanone and dihydroisophorone together with a fraction (20.0 g.) b.p. 82° - 86°/0.5 mm. This last fraction was redistilled to give: material b.p. 74° - 76°C/0.3 mm.Hg., peroxide equivalent 202, shown by mass spectroscopy to be a mixture of the peroxide ##SPC28##
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US03947406 |
| 出典データセット | uspto-grants-1976_03 |
| ORD ID | ord-c2312b3c7a954db9ac998e9403e51f27 |
| 出典メモ | uspto-grants-1976_03 |