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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 44692Generated: October 28, 2026

Water → 1-(Nitromethyl)cyclopentanol

https://huagongshe.com/reaction/44692

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantNitromethaneHCID 6375—
ReactantCyclopentanoneHCID 8452—
ReactantSodium ethoxideHCID 2723922—
SolventEthanolHCID 702—
Product1-(Nitromethyl)cyclopentanolHCID 11286539—

Reaction Steps

To a solution of cyclopentanone (40.0 mL, 452 mmol) in nitromethane (36 mL) and ethanol (14 mL) was added a solution of sodium ethoxide in ethanol (2.67 M, 8.5 mL, 23 mmol). The solution was stirred for 5 d at rt. Water (400 mL) was added and the mixture was extracted with ethyl acetate (2×350 mL). The combined organic extracts were washed with water (2×200) and brine (200 mL), dried over MgSO4, filtered, and concentrated. The starting materials and solvent were removed from the product by distillation under reduced pressure to yield 1-(nitromethyl)cyclopentanol as a yellow liquid, 8.3 g (13%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08541438B2
Source datasetuspto-grants-2013_09
ORD IDord-758b210176f9456aac3d3403051256cc
Source noteuspto-grants-2013_09