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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1391750Generated: October 26, 2026

Thionyl Chloride → 4-(1-Chloropentyl)-4'-(trifluoromethyl)biphenyl

https://huagongshe.com/reaction/1391750

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThionyl ChlorideHCID 24386—
Reactant1-[4'-(Trifluoromethyl)-4-biphenylyl]-1-pentanolHCID 59674257—
SolventDichloromethaneHCID 6344—
Product4-(1-Chloropentyl)-4'-(trifluoromethyl)biphenylHCID 5862983894.8%

Reaction Steps

To a solution of 1-[4′-(trifluoromethyl)-4-biphenylyl]-1-pentanol (250 mg, 0.81 mmol) in dry DCM (15 mL) under nitrogen at 0° C. (ice/water bath) was added thionyl chloride (590 μL, 8.09 mmol) drop-wise. After stirring the mixture for 30 minutes at rt under nitrogen, the reaction was quenched by cautious addition of saturated aqueous NaHCO3 (20 mL) and extracted with DCM (3×30 mL). The organic extract was separated, washed with brine, dried (MgSO4) and the solvents removed under vacuum to afford the title compound as a yellow gum (251 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07338960B2
Source datasetuspto-grants-2008_03
ORD IDord-c3c8f86321464d7aac061265592ca6f6
Source noteuspto-grants-2008_03