化工社化工社 化学情報印刷レポート · 研究参考用
Phenol → Phenol, 4,4'-(4-hydroxycyclohexylidene)bis-
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Phenol | HCID 996 | — |
| 反応物 | 4,4'-Dihydroxybiphenyl | HCID 7112 | — |
| 反応物 | 4-Hydroxycyclohexanone | HCID 543706 | — |
| 生成物 | Phenol, 4,4'-(4-hydroxycyclohexylidene)bis- | HCID 10731776 | — |
反応手順
A process for the preparation of 4,4'-biphenol which comprises reacting 4-hydroxycyclohexanone with phenol in the presence of an acid catalyst to give 4,4-bis(4-hydroxyphenyl)cyclohexanol of the formula (I) ##STR5## and successively subjecting 4,4-bis(4-hydroxyphenyl)cyclohexanol to decomposition and dehydrogenation reactions in the presence of a dehydrogenation catalyst.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04723046 |
| 出典データセット | uspto-grants-1988_02 |
| ORD ID | ord-07290cbe3a6d4b7aa78af205e4526201 |
| 出典メモ | uspto-grants-1988_02 |