HuagongsheHuagongshe Chemistry Print Report · For research reference only
Oxalyl chloride → Propanoic acid, 3-chloro-3-oxo-, phenylmethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Oxalyl chloride | HCID 65578 | — |
| Reactant | Benzyl malonate | HCID 22247814 | — |
| Catalyst | Dimethylformamide | HCID 6228 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | Propanoic acid, 3-chloro-3-oxo-, phenylmethyl ester | HCID 11148560 | — |
Reaction Steps
To the solution of commercially available mono-benzyl malonate (Aldrich Chemical Co., Milwaukee, Wis.) (7.76 g, 40 mmol) in methylene chloride (100 mL) was added oxalyl chloride (14 mL, 160 mmol) followed by 3 drops of dimethylformamide. The reaction mixture was stirred at room temperature for 3 hours and concentrated in vacuo.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07160902B2 |
| Source dataset | uspto-grants-2007_01 |
| ORD ID | ord-21f3ae4211d7424dbaef6620a4d69e7f |
| Source note | uspto-grants-2007_01 |