Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Sodium Dithionite → 4-Amino-2,6-di-tert-butylphenol
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Sodium Dithionite | HCID 24489 | — |
| 반응물 | Phenol, 2,6-bis(1,1-dimethylethyl)-4-nitroso- | HCID 70383 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Sodium Hydroxide | HCID 14798 | — |
| 생성물 | 4-Amino-2,6-di-tert-butylphenol | HCID 314220 | — |
반응 단계
To 17.6 grams of 4-nitroso-2,6-di-tert-butylphenol dissolved in 60 ml of 5N sodium hydroxide and 120 ml of water was added with stirring over a 30-minute period a solution of 52.2 grams of sodium hydrosulfite in 220 ml of water during which time the temperature rose to 53° C. After the addition was complete, stirring was continued for another 2.5 hours. The product formed was then rapidly collected by filtration, washed with 400 ml of water and dried in a vacuum desiccator over phosphorus pentoxide to yield 4-amino-2,6-di-tert-butylphenol, melting at 105°-108° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04013621 |
| 출처 데이터셋 | uspto-grants-1977_03 |
| ORD ID | ord-e6b888ac9faa4879afc7b26ca139e947 |
| 출처 메모 | uspto-grants-1977_03 |