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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1493518Generated: October 30, 2026

Acetic acid, 2-(triphenylphosphoranylidene)-, methyl ester → HCID 53872111, compound

https://huagongshe.com/reaction/1493518

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic acid, 2-(triphenylphosphoranylidene)-, methyl esterHCID 17453—
ReactantHCID 19940143HCID 19940143—
SolventTolueneHCID 1140—
ProductHCID 53872111HCID 5387211179.7%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of 100 mg (0.386 mmole) of 3-formyl-2,5-dithienylpyrrole in toluene (3 mL) was added methyl (triphenylphosphoranylidene)acetate (129 mg, 0.386 mmol) at room temperature. The reaction mixture was then stirred at 60° C. for 16 hours. The reaction solvent was evaporated under reduced pressure, and the crude product then purified on 50 g of silica gel. Elution with hexane-ethyl acetate, 5:1, gave the title compound (97 mg) in 58% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05021586
Source datasetuspto-grants-1991_06
ORD IDord-954f5580fecf46388f7ec2406213abe1
Source noteuspto-grants-1991_06