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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2082087Generated: October 31, 2026

Benzaldehyde, 3-(4-fluorophenoxy)- → HCID 19779540, compound

https://huagongshe.com/reaction/2082087

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzaldehyde, 3-(4-fluorophenoxy)-HCID 3085320—
ReactantPotassium tert-butoxideHCID 23665647—
CatalystMethyltriphenyliphosphonium bromideHCID 74505—
SolventDiethyl EtherHCID 3283—
ProductHCID 19779540HCID 1977954086%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a suspension of potassium tert-butoxide (2.61 g, 23.3 mmol) in ether (100 mL) was added methyltriphenylphosphonium bromide (8.34 g, 23.3 mmol) and the solution was brought to reflux for 15 min. It was then cooled to 0° C. and 3-(4-fluorophenoxy)benzaldehyde (4.80 g, 22.2 mmol) was added. The reaction was stirred for 5 min at 0° C., the cooling bath was withdrawn and the reaction allowed to warm to ambient temperature and stir for 45 min. It was then filtered through Celite and concentrated. The resulting residue was chromatographed (silica gel; hexanes, ether 96:4) to afford 4.09 g (86%) of 3-(4-fluorophenoxy)styrene as a colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05187192
Source datasetuspto-grants-1993_02
ORD IDord-4ab62eef6a3244c8a774013b3b74d34c
Source noteuspto-grants-1993_02