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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1392129Generated: October 31, 2026

Water → Quinoline

https://huagongshe.com/reaction/1392129

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantQuinoline 1-oxideHCID 15366—
ReactantIsobutyl chloroformateHCID 62365—
ReactantHCID 178418507HCID 178418507—
SolventTetrahydrofuranHCID 8028—
ProductQuinolineHCID 7047—

Reaction Conditions

Temperature-78 °C

Reaction Steps

0.8 g (5.51 mmol) of quinoline N-oxide is dissolved in 15 ml of anhydrous THF at 20° C., in a dry round-bottomed flask equipped with a magnetic stirrer and a nitrogen inlet. This solution is treated with 0.78 ml (6.07 mmol) of isobutyl chloroformate; the suspension obtained is cooled to −78° C. 11 ml (11 mmol) of a 1M solution of vinylmagnesium bromide in THF are then added dropwise. After stirring for 90 minutes at −78° C., the solution is slowly returned to ambient temperature (30 minutes), and then hydrolyzed with 15 ml of water.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07342026B2
Source datasetuspto-grants-2008_03
ORD IDord-9c00a5e60cfd4236a1474d201653dbf4
Source noteuspto-grants-2008_03