Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Water → 6-benzyloxy-2,2-dimethyl-2H-chromen
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Water | HCID 962 | — |
| 반응물 | p-Toluenesulfonic acid | HCID 6101 | — |
| 반응물 | 6-Benzyloxy-2,2-dimethylchroman-4-ol | HCID 10869827 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | 6-benzyloxy-2,2-dimethyl-2H-chromen | HCID 10901546 | 84.4% |
반응 단계
A solution of 9.6 g (33.8 mmol) of 6-benzyloxy-2,2-dimethylchroman-4-ol and 0.2 g of p-toluenesulfonic acid in 85 ml of toluene was heated under reflux on a water separator for 1 h. After cooling, the mixture was washed twice with sodium bicarbonate solution, dried over magnesium sulfate and concentrated i. vac., giving 7.6 g of 6-benzyloxy-2,2-dimethyl-2H-chromen.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US06008245 |
| 출처 데이터셋 | uspto-grants-1999_12 |
| ORD ID | ord-9a35112c0a6d4d98abb3bbe4701f6622 |
| 출처 메모 | uspto-grants-1999_12 |