Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 384985Generated: October 30, 2026

Ethanol → HCID 49764771, compound

https://huagongshe.com/reaction/384985

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantNitromethaneHCID 6375—
ReactantSodium HydroxideHCID 14798—
Reactant2-MethylhexanalHCID 102515—
SolventWaterHCID 962—
ProductHCID 49764771HCID 4976477181.4%

Reaction Steps

After dissolving 5.0 g of sodium hydroxide in 25 ml of water and 25 ml of ethanol at 4° C., 7.7 g of nitromethane and 7.2 g of 2,5-dimethylpentanal were added thereto. The temperature of the solution was allowed to rise to room temperature, and the solution was stirred for an hour. After concentrating the ethanol under reduced pressure, the solution was neutralized with 1 mol/l of hydrochloric acid so that the pH of the solution was approximately 7. Ethyl acetate was added to the solution, and the organic layer was washed with saturated saline. The organic layer was dried with magnesium sulfate and concentrated, and then purified by silica gel chromatography (hexane/ethyl acetate=8/1), thereby obtaining 9.0 g of 3,5-dimethyl-1-nitro-2-hexanol (yield: 81.4%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08367846B2
Source datasetuspto-grants-2013_02
ORD IDord-d8d7a7bd7ab64489838284808276bed5
Source noteuspto-grants-2013_02