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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 711332Generated: October 31, 2026

Ammonium Chloride → HCID 74369002, compound

https://huagongshe.com/reaction/711332

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
Reactant3,5-Bis(trifluoromethyl)benzaldehydeHCID 136247—
ReactantHCID 178455850HCID 178455850—
SolventTetrahydrofuranHCID 8028—
ProductHCID 74369002HCID 743690027%

Reaction Steps

To a solution of 3,5-bis(trifluoromethyl)benzaldehyde (10 g, 41 mmol) in THF (100 mL) was drop wise added allylmagnesium bromide (50 mL, 1 M in THF, 50 mmol) at −40° C. The reaction mixture was stirred at room temperature for 5 h and then poured into saturated aqueous NH4Cl solution and extracted with EtOAc (2×100 mL). The organic layers were dried over anhydrous Na2SO4 and then concentrated in high vacuum. The residue was purified by silica gel chromatography (PE/EtOAc=5/1 to 2/1) to give the title compound (800 mg, yield: 7%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09181259B2
Source datasetuspto-grants-2015_11
ORD IDord-aaa93e891191495299a2f52dc32c3db3
Source noteuspto-grants-2015_11