Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
Dimethyl Sulfoxide → 9,10-Anthracenedicarboxaldehyde
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|---|---|---|
| 반응물 | Dimethyl Sulfoxide | HCID 679 | — |
| 반응물 | Triethylamine | HCID 8471 | — |
| 반응물 | 10-(Hydroxymethyl)anthracene-9-carbaldehyde | HCID 3765036 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | 9,10-Anthracenedicarboxaldehyde | HCID 81500 | — |
반응 단계
To a solution of 1.20 g. of 10-hydroxymethyl-9-anthracenecarboxaldehyde in a mixture of 14 ml. of triethylamine and 20 ml. of dry dimethylsulfoxide is added a solution of 4.80 g. of sulfur trioxide pyridine complex in 25 ml. of dry dimethylsulfoxide. The mixture is stirred for 50 minutes and then poured into 200 ml. of water. The crystals are collected and washed with water, giving 1.18 g. of the desired product as orange crystals, mp. 224°-245° C.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 특허 번호 | US04211726 |
| 출처 데이터셋 | uspto-grants-1980_07 |
| ORD ID | ord-297aa3b8340041b7a26a71c1d989eae5 |
| 출처 메모 | uspto-grants-1980_07 |