참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Hydrochloric Acid | HCID 313 | — |
| 반응물 | Chloroform | HCID 6212 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | 2-Benzylphenol | HCID 24216 | — |
| 용매 | Ethanol | HCID 702 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 3-(Phenylmethyl)salicylaldehyde | HCID 22263534 | 24% |
반응 단계
To a warm, stirred mixture of sodium hydroxide (8.0 g) in water (8.00 ml) was added a warmed solution of 2-hydroxydiphenylmethane (1), (4.9 g, 27 mmol) in ethanol (4 ml) and the mixture heated to 65° C. Chloroform (4.1 ml) was added down a water condensor and the resulting mixture began to reflux. After 1 h at reflux, the mixture was cooled in ice, acidified to pH 2 with 1N HCl and extracted with ethyl acetate (3×30 ml). The combined extracts were dried (Na2SO4) and the solvent removed to yield a dark brown gum. The product was eluted through a silica column, using 0-10% ethyl acetate in petroleum spirit to yield a yellow oil (1.33 g, 24%)
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 특허 번호 | US06977255B2 |
|---|
| 출처 데이터셋 | uspto-grants-2005_12 |
|---|
| ORD ID | ord-c18fc22f121b49ff8c29557cd25da627 |
|---|
| 출처 메모 | uspto-grants-2005_12 |
|---|