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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 591850Generated: October 29, 2026

2-Nitropropane → HCID 86662038, compound

https://huagongshe.com/reaction/591850

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-NitropropaneHCID 398—
ReactantSodium ethoxideHCID 2723922—
ReactantHCID 66675147HCID 66675147—
SolventEthyl AcetateHCID 8857—
ProductHCID 86662038HCID 86662038—

Reaction Conditions

Temperature90 °C

Reaction Steps

To a solution of [2-(3-bromomethyl-5-methyl-phenoxy)-ethoxy]-tert-butyl-dimethyl-silane (2.17 g, 6.04 mmol) under nitrogen in 2-nitropropane (2.0 mL, 20 mmol) was added sodium ethoxide (0.620 g, 9.06 mmol). The resulting mixture was heated at 90° C. for 15 hours, and was then diluted with ethyl acetate and quenched with saturated aqueous ammonium chloride. The aqueous layer was extracted with ethyl acetate and the combined organic layers were backwashed with water and brine, dried over sodium sulfate, and concentrated. The crude material (1.81 g) was purified by column chromatography (silica gel 230-400 mesh; 1/0 to 4/1 hexanes/EtOAc as eluent) to give 3-[2-(tert-butyl-dimethyl-silanyloxy)-ethoxy]-5-methyl-benzaldehyde as a yellow oil. Yield: 0.97 g (55%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09238640B2
Source datasetuspto-grants-2016_01
ORD IDord-24109cbe8e0d4bf9b6222eb7cf3fdd5c
Source noteuspto-grants-2016_01