Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Nitric Acid → Thianthrene, 5-oxide
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Nitric Acid | HCID 944 | — |
| 반응물 | Water | HCID 962 | — |
| 반응물 | Thianthrene | HCID 7109 | — |
| 용매 | Acetic Acid | HCID 176 | — |
| 생성물 | Thianthrene, 5-oxide | HCID 73220 | — |
반응 단계
In 300 ml of acetic acid was refluxed 20 g of thianthrene and 36 ml of diluted nitric acid was gradually added dropwise thereto. After reacting for 5 hours, the reaction solution was poured into 1.2 liters of water to deposit crystals. The crystals were collected by filtration and recrystallized from acetonitrile to obtain 12 g of thianthrene-S-oxide. 1H-NMR (400 MHz, CDCl3): σ 7.42 (t, 2H), 7.56 (t, 2H), 7.63 (d, 2H), 7.93 (d, 2H).
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US07615330B2 |
| 출처 데이터셋 | uspto-grants-2009_11 |
| ORD ID | ord-3264c7bb4cc544399726d73203c51db1 |
| 출처 메모 | uspto-grants-2009_11 |