HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Bromo-2-Chloroethane → HCID 11098035, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Bromo-2-Chloroethane | HCID 7849 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Benzyl piperazine-1-carboxylate | HCID 643495 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 11098035 | HCID 11098035 | 50% |
Reaction Steps
Benzyl piperazine-1-carboxylate (1.00 g, 4.54 mmol) and K2CO3 (1.255 g, 9.08 mmol) were dissolved in acetonitrile (12.87 ml) to form a suspension. 1-bromo-2-chloroethane (2.3 ml, 27.24 mmol) was added to the reaction mixture at r.t and the resulting mixture was stirred at this temperature for 96 hours. The reaction mixture was filtered, and the filtrate concentrated under reduced pressure. Purification by column chromatography (ISCO, silica gel column, eluting with 0→100% EtOAc in hexanes) gave the title compound (0.64 g, yield: 50%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09248140B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-4e1bbec0c2954f7dae0cf99baf12c034 |
| Source note | uspto-grants-2016_02 |