Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethyl Sulfoxide → Vinylbenzyl p-hydroxybenzoate
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethyl Sulfoxide | HCID 679 | — |
| 반응물 | Benzene, 1-(chloromethyl)-3(or 4)-ethenyl- | HCID 11768772 | — |
| 반응물 | Sodium 4-hydroxybenzoate | HCID 16219477 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Vinylbenzyl p-hydroxybenzoate | HCID 20432038 | 92.3% |
반응 단계
71.5 g of vinylbenzyl chloride and 75.0 g of sodium p-hydroxybenzoate were added to 250 ml of dimethylsulfoxide and stirred and reacted at 40° C. for 4 days. Then 1,000 ml of water was added thereto, and the resulting mixture was extracted with 200 ml of ethyl acetate. After distilling off ethyl acetate, recrystallization of the residue from benzene-hexane mixture solvent yielded 110 g of vinylbenzyl p-hydroxybenzoate (m.p. 83°-85° C.).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04493884 |
| 출처 데이터셋 | uspto-grants-1985_01 |
| ORD ID | ord-739e1f7ac7e646cd82e3c8d4326df2ef |
| 출처 메모 | uspto-grants-1985_01 |