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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 921152Generated: October 29, 2026

Triphenylphosphine → HCID 131734912, compound

https://huagongshe.com/reaction/921152

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriphenylphosphineHCID 11776—
Reactant2-Bromo-4-fluoro-1-(2-iodoethyl)-benzeneHCID 118307067—
SolventTolueneHCID 1140—
ProductHCID 131734912HCID 13173491274.8%

Reaction Conditions

Temperature100 °C

Reaction Steps

To a solution of 2-bromo-4-fluoro-1-(2-iodoethyl)benzene (2.23 g, 6.78 mmol) in toluene (15 ml) was added Ph3P (1.778 g, 6.78 mmol) and the mixture was heated at 100° C. for 16 h. The mixture was cooled to rt, solids were filtered and washed with toluene and ether, dried under high vac to afford (2-bromo-4-fluorophenethyl)triphenylphosphonium, iodide salt (3 g, 5.07 mmol, 74.8% yield) as white solid. 1H NMR (500 MHz, DMSO-d6) δ 8.01-7.87 (m, 9H), 7.85-7.77 (m, 6H), 7.66-7.51 (m, 1H), 7.35-7.24 (m, 1H), 7.20-7.07 (m, 1H), 3.93-3.80 (m, 2H), 3.07-2.86 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09273067B2
Source datasetuspto-grants-2016_03
ORD IDord-bd434ef8df3b4c8d9230c9cbb3317d64
Source noteuspto-grants-2016_03