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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 224220Generated: October 31, 2026

Ethyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoate → HCID 12804883, compound

https://huagongshe.com/reaction/224220

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoateHCID 12952858—
ReactantAluminium lithium hydrideHCID 21226445—
SolventDiethyl EtherHCID 3283—
ProductHCID 12804883HCID 1280488394.5%

Reaction Steps

48 g of ethyl-α-[4-(2,4-dichlorophenoxy)phenoxy]propionate was dissolved in 80 ml of anhydrous diethyl ether and the solution was added dropwise to a dispersion of 5 g of lithium aluminum hydride in 200 ml of anhydrous diethyl ether while cooling. After completion of the addition, the mixture was allowed to stand for 12 hours at room temperature and then heated under refluxing for 1.5 hours to complete the reaction. The reaction mixture was poured into an appropriate amount of ice water, and the ethereal layer was separated. The ethereal layer was again extracted with diethyl ether and the extract was dried over anhydrous sodium sulfate. The ether was removed by distillation from the dried extract, and the residue was distilled under reduced pressure to obtain 40 g of the desired product having a boiling point of 201° to 205° C./2 mmHg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04231787
Source datasetuspto-grants-1980_11
ORD IDord-18b989c0606549ca8611f6776460b122
Source noteuspto-grants-1980_11