化工社化工社 化学情報印刷レポート · 研究参考用
Dimethyl Sulfoxide → 9,10-Anthracenedicarboxaldehyde
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dimethyl Sulfoxide | HCID 679 | — |
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 10-(Hydroxymethyl)anthracene-9-carbaldehyde | HCID 3765036 | — |
| 溶媒 | Water | HCID 962 | — |
| 生成物 | 9,10-Anthracenedicarboxaldehyde | HCID 81500 | — |
反応手順
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.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04211726 |
| 出典データセット | uspto-grants-1980_07 |
| ORD ID | ord-297aa3b8340041b7a26a71c1d989eae5 |
| 出典メモ | uspto-grants-1980_07 |