HuagongsheHuagongshe Chemistry Print Report · For research reference only
Chloroacetyl chloride → 1-(Chloroacetyl)pyrrolidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Chloroacetyl chloride | HCID 6577 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Pyrrolidine | HCID 31268 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 1-(Chloroacetyl)pyrrolidine | HCID 88440 | 94.8% |
Reaction Steps
To a solution of pyrrolidine (5 g, 0.07 mol) in dichloromethane (100 ml) at 0° C. was added triethylamine (11.8 ml, 0.084 mol) followed by dropwise addition of chloroacetyl chloride (6.2 ml 0.077 mol) in dichoromethane (20 ml), stirred for 2 hrs, left to warm to room temperature. The reaction was washed with water (2×100 ml), brine (1×100 ml), the organic layers were dried (MgSO4), filtered and evaporated to give the required product (9.8 g) which was used without purification.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06255305B1 |
| Source dataset | uspto-grants-2001_07 |
| ORD ID | ord-1dd0fb7166a544eab1bfc8e1896bc040 |
| Source note | uspto-grants-2001_07 |