Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1777199Generated: November 1, 2026

Methyl iodide → HCID 86663637, compound

https://huagongshe.com/reaction/1777199

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 44116687HCID 44116687—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86663637HCID 8666363761%

Reaction Steps

To a solution of 2-chloro-5,6,7,8-tetrahydroquinolin-5-ol (319 mg, 1.737 mmol) in tetrahydrofuran (8 mL) was added in small portions sodium hydride (83 mg, 2.085 mmol; 60 on mineral oil). After stirring the resulting suspension for 20 min at RT methyl iodide (0.119 ml, 1.911 mmol) was added dropwise. The reaction mixture was stirred at RT for 20 h. The reaction was quenched by addition of a saturated ammonium chloride solution. The layers were separated and the aqueous layer was extracted with ethyl acetate (3×). The combined organic layers were washed with brine and dried over sodium sulfate, filtered, and evaporated to dryness. The crude was purified by flash chromatography (silica gel, cyclohexane/ethylacetate) yielding a slightly yellow oil. Amount 210 mg. Yield 61%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09266855B2
Source datasetuspto-grants-2016_02
ORD IDord-ef1b3f31014f4e66b9ae76ece6d1ffb8
Source noteuspto-grants-2016_02