Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1269958Generated: November 4, 2026

Ammonium Chloride → HCID 69432581, compound

https://huagongshe.com/reaction/1269958

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 10997733HCID 10997733—
SolventMethanolHCID 887—
ProductHCID 69431102HCID 6943110215%
ProductHCID 69432581HCID 6943258129%

Reaction Steps

Under a nitrogen atmosphere, sodium borohydride (343 mg, 9.07 mmol) was added to a solution of 3-(1-methyl-1-nitroethyl)cyclohexanone (1.68 g, 9.07 mmol) known in literature in methanol (17 ml) at 0° C. After 45 minutes, a saturated aqueous ammonium chloride solution was added to the reaction solution and then the methanol was concentrated under reduced pressure. The resulting aqueous solution was diluted with water and extracted with chloroform, and the organic layer was dried over anhydrous magnesium sulfate. The organic layer dried was concentrated under reduced pressure and the resulting residue was purified by a silica gel column chromatography (eluent: hexane/ethyl acetate) to obtain cis-3-(1-methyl-1-nitroethyl)cyclohexanol (499.1 mg, 29%), trans-3-(1-methyl-1-nitroethyl)cyclohexanol (259.6 mg, 15%) and a mixture of the isomers (55%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07199147B2
Source datasetuspto-grants-2007_04
ORD IDord-56cc472c19214d43a499ea0b8d6610d9
Source noteuspto-grants-2007_04