HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chlorine → 3,4,6-Trichloropyridazine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chlorine | HCID 24526 | — |
| Reactant | 3,6-Dichloropyridazine | HCID 67331 | — |
| Reactant | Aluminum(III) Chloride | HCID 6451240 | — |
| Product | 3,4,6-Trichloropyridazine | HCID 95123 | 145.7% |
Reaction Steps
44 g 3,6-dichloropyridazine and 22 g aluminium trichloride are heated to 140° C. At this temperature 10.6 l chlorine are piped into the reaction mixture over 4 hours. After cooling the product is extracted with toluene, washed with a 10% sodium chloride solution and distilled (bp=127-129° C.). 44.1 g of product are obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08637519B2 |
| Source dataset | uspto-grants-2014_01 |
| ORD ID | ord-c797280eb26c402596c4fd60d3ccfa19 |
| Source note | uspto-grants-2014_01 |