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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1968990Generated: October 30, 2026

Methyl iodide → HCID 59444118, compound

https://huagongshe.com/reaction/1968990

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantPotassium bis(trimethylsilyl)amideHCID 3251421—
ReactantHCID 28964239HCID 28964239—
SolventTolueneHCID 1140—
SolventTetrahydrofuranHCID 8028—
SolventEthyl AcetateHCID 8857—
ProductHCID 59444118HCID 59444118—

Reaction Steps

To a solution of [4-({[4-(methyloxy)phenyl]methyl}oxy)-3-nitrophenyl]methanol D117 (2.16 g, 7.47 mmol) in THF (100 mL) was added iodomethane (0.700 mL, 11.20 mmol) followed by the portionwise addition of a 0.5M solution of potassium hexamethyldisilazide (22.40 mL, 11.20 mmol) in toluene. After stirring at rt for 2 hr the mixture was diluted with EtOAc (150 mL) and washed with water (2×50 mL) and brine (2×50 mL). The organic phase was dried (MgSO4) filtered and concentrated in vacuo. The residue was purified by silica gel chromatography eluting with 10-40% EtOAc in isohexane to afford the title compound as a pale orange oil which solidified on standing, 1.57 g, 69.3%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08426443B2
Source datasetuspto-grants-2013_04
ORD IDord-b4e573f771be4f4abd437acab334d742
Source noteuspto-grants-2013_04