HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → Ethyl 2-(chloromethyl)benzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 2-(Chloromethyl)benzoyl chloride | HCID 3016395 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | Ethyl 2-(chloromethyl)benzoate | HCID 12937460 | 90% |
Reaction Steps
To a double-neck 500 ml flask equipped with cooler, thermometer and dropping funnel was added 180 g of o-(chloromethyl)benzoic acid chloride, and then 60 ml of ethanol was further added dropwise, while maintaining the internal temperature of reactor at 40˜50° C. After all amounts of methanol were infused, the reacting mixture was stirred for 10 hours, while maintaining the internal temperature of a reactor at 40˜50° C. After a distiller was equipped immediately, the residue was subjected to fractional distillation under reduced pressure to afford 179 g of desired compound (yield 90%) as oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06222060B1 |
| Source dataset | uspto-grants-2001_04 |
| ORD ID | ord-ea7c722dd6a844868deccf730d3c5ad4 |
| Source note | uspto-grants-2001_04 |