Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Carbon Dioxide → 4-Hydroxybenzoic Acid
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Carbon Dioxide | HCID 280 | — |
| 반응물 | Phenol | HCID 996 | — |
| 반응물 | Methylbis(phenylmethyl)benzene | HCID 3034397 | — |
| 반응물 | Potassium cresolate | HCID 70420683 | — |
| 생성물 | 4-Hydroxybenzoic Acid | HCID 135 | 81.1% |
반응 단계
A pressure vessel was charged with 4.71 g of phenol, 17.56 g of potassium ortho-cresolate being in a dry powder form and 43 ml of NeoSK 1400 (a dibenzyltoluen mixture medium produced by Soken Chemical K.K.). With stirring, reaction was carried out at a carbon dioxide pressure of 3 kg/cm2 (G) and at 270° C. for one hour. An analysis of the reaction mixture after conversion to acid form showed a para-hydroxybenzoic acid yield of 81.1% on the basis of phenol.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05124477 |
| 출처 데이터셋 | uspto-grants-1992_06 |
| ORD ID | ord-c164119c112145f5873e9cdca7f7d47a |
| 출처 메모 | uspto-grants-1992_06 |