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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 849434Generated: October 31, 2026

Toluene → HCID 19366437, compound

https://huagongshe.com/reaction/849434

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantTetrahydrofuranHCID 8028—
Reactant1-Bromo-3-fluorobenzeneHCID 14082—
ReactantMagnesiumHCID 5462224—
CatalystHCID 86755040HCID 86755040—
SolventHydrochloric AcidHCID 313—
ProductHCID 19366437HCID 19366437—

Reaction Steps

Grignard's reagent prepared from 3-fluorobromobenzene (110 mmol), magnesium (110 mmol), and 100 ml of tetrahydrofuran (hereinafter referred to as THF) was added dropwise to a mixture prepared by adding iron acetylacetone (5 mmol) and 300 ml of dried toluene to the acid chloride (100 mmol) at a temperature lower than -50° C. and stirred for 1 hour at the same temperature. The reaction product thus obtained was added in 200 ml of 6M hydrochloric acid and then extracted with toluene (100 ml×2). Extract was dried with anhydrous magnesium sulfate, the solvent was distilled off, and the residue thus obtained was recrystallized from 50 ml of ethanol to obtain 2-fluoro-4-(1-oxo-2-(4-propylcyclohexyl)ethyl)benzene (75 mmol).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06013198
Source datasetuspto-grants-2000_01
ORD IDord-d733ee8ceb75458cacd6bf4bcd909deb
Source noteuspto-grants-2000_01