HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Anthraquinone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-Chlorobenzyl alcohol | HCID 13397 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Anthraquinone | HCID 6780 | — |
Reaction Steps
Subsequently, in 70 ml of DMF, 3.5 g of the compound (F), 2.4 g of p-chlorobenzyl alcohol and 12 g of potassium carbonate were stirred at 120° C. for 5 hours. After filtration, DMF was removed under reduced pressure, and purification was carried out by column chromatography to yield 2.5 g of the target anthraquinone dye No. 8.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06509125B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-47fdbd0a6ab94c6e9863c6fc40522345 |
| Source note | uspto-grants-2003_01 |