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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1753943Generated: October 28, 2026

Bromine → HCID 58194817, compound

https://huagongshe.com/reaction/1753943

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBromineHCID 24408—
ReactantHCID 66679012HCID 66679012—
SolventDiethyl EtherHCID 3283—
ProductHCID 58194817HCID 58194817109.8%

Reaction Conditions

Temperature0 °C

Reaction Steps

2-oxo-cyclohexanecarboxylic acid diethylamine (3.56 mL, 19.3 mmol) was dissolved in diethyl ether (5 mL) and cooled with stirred to 0° C. under N2. Bromine (0.99 mL, 19.3 mmol) was added drop wise over 15 minutes and the reaction mixture was allowed to warm to room temperature over 3 hours. A solid had precipitated out of the reaction. It was collected by filtration and washed with ether to give 5.85 g (109%) of 3-Bromo-2-oxo-cyclohexanecarboxylic acid diethylamide (35) as a pale yellow solid. The structure was confirmed by 13C NMR (CDCl3) 811.2, 12.8, 22.7, 28.8, 37.6, 37.9, 39.4, 51.0, 55.7, 165.5, 197.2

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09168317B2
Source datasetuspto-grants-2015_10
ORD IDord-b1bcf28e3f8241859fc49edf65525dd8
Source noteuspto-grants-2015_10