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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2051233Generated: October 30, 2026

Sodium borohydride → 2,alpha-Dimethyl-3-nitrobenzenemethanol

https://huagongshe.com/reaction/2051233

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium borohydrideHCID 4311764—
Reactant1-(2-Methyl-3-nitrophenyl)ethanoneHCID 12630799—
SolventMethanolHCID 887—
SolventWaterHCID 962—
Product2,alpha-Dimethyl-3-nitrobenzenemethanolHCID 1513286777%

Reaction Steps

Sodium borohydride (0.02 g, 0.6 mmol) is added to a solution of 1-(2-methyl-3-nitrophenyl)ethanone (0.2 g, 1.1 mmol) in methanol (50 mL) at 0° C. The reaction mixture is stirred at room temperature for 1.5 hours, and then is diluted with water (100 mL). The aqueous mixture is stirred at room temperature an additional 5 hours followed by extraction with ethyl acetate. The organic layer is washed with brine, dried over magnesium sulfate, and evaporated. Flash chromatography of the residue (silica, methylene chloride) gives 2,α-dimethyl-3-nitrobenzenemethanol (0.14 g, 77%) as an oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05017604
Source datasetuspto-grants-1991_05
ORD IDord-208960fa1c4e4484bc3754e36adbee2b
Source noteuspto-grants-1991_05