Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Methanol → 4-Ethyl-4-(Allyloxymethyl)-2,2 dimethyl-1,3 Dioxane
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | 2,2-Dimethoxypropane | HCID 6495 | — |
| 반응물 | 2-Methylbenzenesulfonic acid | HCID 6925 | — |
| 반응물 | Diallyl ether | HCID 11194 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 4-Ethyl-4-(Allyloxymethyl)-2,2 dimethyl-1,3 Dioxane | HCID 22011168 | 94% |
반응 단계
Trimethololpropane monoallyl ether (174 g) was stirred in toluene (400 ml) with dimethoxypropane (110 g) and toluenesulfonic acid (1 g). The reaction mixture was heated until methanol distilled over and heating continued until distillate was no longer collected. Concentration and vacuum distillaiton (bp 85°-95° C., 1 mm Hg) gave the product in 94% yield.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04640940 |
| 출처 데이터셋 | uspto-grants-1987_02 |
| ORD ID | ord-1b94ba5e1bd94a539154634a2b41fc9f |
| 출처 메모 | uspto-grants-1987_02 |