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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1765336Generated: November 2, 2026

Diethyl Ether → HCID 12133344, compound

https://huagongshe.com/reaction/1765336

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantHexaneHCID 8058—
ReactantBoron tribromideHCID 25134—
ReactantHCID 69501695HCID 69501695—
SolventDichloromethaneHCID 6344—
ProductHCID 12133344HCID 1213334472.5%

Reaction Conditions

Temperature0 °C

Reaction Steps

Methyl 3-(3,5-diisopropyl-4-methoxyphenyl)acrylate (610 mg) and boron tribromide (10 mL) were combined in dichloromethane (10 mL) and the mixture was allowed to stir at 0° C. for 5 hours. The reaction was quenched with water and extracted with dichloromethane. The organics were washed (brine), dried (sodium sulfate), filtered, and condensed. Chromatography, with ethyl ether:hexane (gradient 10:90 to 20:80) as the eluent, provided material that was recrystallized from hexane to give the title compound as a white solid (420 mg); 1H-NMR (CDCl3) δ=1.28 (d, 12H, CH(CH3)2), 3.16 (m, 2H, CH(CH3)2), 3.80(S, 3H, OCH3), 5.10 (S, 1H, OH), 6.32 (d, 2H, CH═CH), 7.24 (S, 2H, Ar—H), 7.66 (d, 2H, CH═CH).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07226946B2
Source datasetuspto-grants-2007_06
ORD IDord-bbf3d7ba4f9a44719c49cf9f0109d286
Source noteuspto-grants-2007_06