HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 18-Crown-6
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 1-(2-Methoxybenzyl)piperazine | HCID 578192 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 18-Crown-6 | HCID 28557 | — |
Reaction Steps
3.0 g of intermediate compound 8a were reacted in 70 ml of DMF with 2.9 g of N-(2-methoxybenzyl)piperazine analogously to Example 8b in the presence of 5.7 g of potassium carbonate and a spatula tipful of 18-crown-6, 1.3 g (27%) of the product being obtained.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06562827B1 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-df73b472d38549b88c863505e8777eea |
| Source note | uspto-grants-2003_05 |