Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1909876Generated: October 31, 2026

Styrene Oxide → HCID 58306818, compound

https://huagongshe.com/reaction/1909876

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStyrene OxideHCID 7276—
ReactantCesium carbonateHCID 10796—
Reactant2(1H)-Pyrimidinone, tetrahydro-1,3-dimethyl-HCID 81646—
Reactant7-BromoindoleHCID 2757020—
SolventWaterHCID 962—
SolventEthyl AcetateHCID 8857—
ProductHCID 58306818HCID 58306818—

Reaction Conditions

Temperature80 °C

Reaction Steps

To a mixture of 7-bromoindole (3.3 g) and 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidone (33 mL) were added 2-phenyloxirane (2.5 mL) and cesium carbonate (11 g) at room temperature, followed by stirring at 80° C. for 12 hours. To the reaction mixture were added ethyl acetate and water, followed by extraction with ethyl acetate. The organic layer was washed with water and saturated brine, dried over anhydrous sodium sulfate, and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=4:1) to obtain 2-(7-bromo-1H-indol-1-yl)-1-phenylethanol (5.1 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598355B2
Source datasetuspto-grants-2013_12
ORD IDord-0dd1b04a7d144ea680216a680f646d68
Source noteuspto-grants-2013_12