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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1455234Generated: November 3, 2026

Diethyl Ether → HCID 57532152, compound

https://huagongshe.com/reaction/1455234

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantCarbon tetrabromideHCID 11205—
ReactantTriphenylphosphineHCID 11776—
Reactant553653-39-7HCID 63967770—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57532152HCID 57532152—

Reaction Conditions

Temperature5 °C

Reaction Steps

To a solution of 2-(5-chloro-2-thienyl)-ethanol* (12.2 g) and triphenylphosphine (21.4 g) in anhydrous THF (150 ml) at 0° C. was added carbon tetrabromide (27.5 g). The reaction was stirred at 5° C. for 15 min then at room temperature for 2.5 h. Ether was added and the reaction was then filtered and the filtrate concentrated. The resultant residue was purified by flash column chromatography (silica, eluting with cyclohexane:DCM 8:1) to give the title compound (15 g) as an oil. * Schick et al., J. Amer. Chem. Soc., 70, 1948, 1646.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07482374B2
Source datasetuspto-grants-2009_01
ORD IDord-788361501b464294b3ac18cc90811c8f
Source noteuspto-grants-2009_01