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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2393673Generated: October 29, 2026

Iodine → HCID 54120429, compound

https://huagongshe.com/reaction/2393673

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodineHCID 807—
Reactant4-bromo-N,N-dimethylanilineHCID 11465—
ReactantTetramethoxysilaneHCID 12682—
ReactantMagnesiumHCID 5462224—
SolventTetrahydrofuranHCID 8028—
ProductHCID 54120429HCID 5412042975%

Reaction Steps

In a 200 ml two-necked flask equipped with a dropping funnel were put 1.01 g (41.5 mmol) of magnesium, 50 ml of tetrahydrofuran (THF), and a small amount of iodine in a nitrogen stream, and a solution of 8.32 g (41.6 mmol) of p-bromo-N,N-dimethylaniline in 50 ml of THF was added thereto dropwise at room temperature over a 40-minute period while stirring. After the addition, the mixture was stirred at room temperature for 75 minutes, and a solution of 6.40 g (42.0 mmol) of tetramethoxysilane in 60 ml of THF was further added thereto, followed by stirring at room temperature overnight. The solvent was removed under reduced pressure, and the residue was suspended in 100 ml of toluene and filtered. The filtrate was concentrated under reduced pressure to obtain the title compound in a yield of 75%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05807938
Source datasetuspto-grants-1998_09
ORD IDord-430ee7e1e1254f81b554982b5f42347b
Source noteuspto-grants-1998_09