Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
4-Hydroxybenzoic Acid → Tetradecyl 4-hydroxybenzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | 4-Hydroxybenzoic Acid | HCID 135 | — |
| 반응물 | Myristyl bromide | HCID 8208 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Tetradecyl 4-hydroxybenzoate | HCID 328882 | — |
반응 단계
To a solution of 2.76 g (20 mmol) of 4-hydroxybenzoic acid and 800 mg (200 mmol) of sodium hydroxide in 12 ml of water was added 250 mg of methyl tricaprylammonium chloride and 4.67 g (17 mmol) of n-tetradecylbromide. The mixture was heated at reflux for 4 h and then diluted with 30 ml of water. The mixture was extracted with 2×30 ml ether. The ether extracts were combined and washed with water and saturated NaCl solution. The solvent was removed in-vacuo and the residue purified by flash chromatography (silica; 10% ethyl acetate in hexanes) to give the title compound as a white solid.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US05130335 |
| 출처 데이터셋 | uspto-grants-1992_07 |
| ORD ID | ord-e1debb43b1474c04b16f6393d87f1724 |
| 출처 메모 | uspto-grants-1992_07 |