Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Potassium Carbonate → Ethyl 2-(m-tert-butyl-p-hydroxyphenoxy)tetradecanoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Potassium Carbonate | HCID 11430 | — |
| 반응물 | Tert-Butylhydroquinone | HCID 16043 | — |
| 반응물 | Tetradecanoic acid, 2-bromo-, ethyl ester | HCID 85791 | — |
| 용매 | Acetone | HCID 180 | — |
| 생성물 | Ethyl 2-(m-tert-butyl-p-hydroxyphenoxy)tetradecanoate | HCID 3015607 | 37.5% |
반응 단계
116 g of tert-butylhydroquinone, 234 g of ethyl α-bromotetradecanoate and 170 g of potassium carbonate were mixed in 1.6 liters of acetone and reacted for 48 hours under refluxing and stirring. After the reaction, the acetone was distilled off and the residue was dissolved in one liter of ethyl acetate. The organic solvent layer was washed with water, dried with sodium sulfate and concentrated. The residue was recrystallized from 250 ml of n-hexane to obtain 110 g of a white solid. The melting point was 45° to 48° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04120723 |
| 출처 데이터셋 | uspto-grants-1978_10 |
| ORD ID | ord-4c7b4f0e75604a328e7a60bee4c2460d |
| 출처 메모 | uspto-grants-1978_10 |