Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1822161Generated: October 31, 2026

Water → HCID 57894455, compound

https://huagongshe.com/reaction/1822161

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzyl BromideHCID 7498—
ReactantPotassium HydroxideHCID 14797—
ReactantHCID 57894437HCID 57894437—
SolventDimethylformamideHCID 6228—
ProductHCID 57894455HCID 57894455—

Reaction Steps

To a solution of 1-(5-chloro-1H-indole-2-yl)-2-methylpropan-1-one (1 mmol) in 15 mL of DMF, was added KOH (2 mmol) at 0° C. The mixture was stirred for 30 min., followed by adding benzyl bromide (2 mmol) slowly. The mixture was warmed up to room temperature and stirred for additional 1 h. The solution was poured into water, and extracted with EtOAc (×3). The organic layers were combined, washed with H2O (×3), brine (×3), dried (Na2SO4), filtered, and the filtrate was concentrated. The material was purified by flash chromatography (10% EtOAc:hexane) to yield 1-(1-benzyl-5-chloro-1H-indole-2-yl)-2-methylpropan-1-one.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07608723B2
Source datasetuspto-grants-2009_10
ORD IDord-4c1c1dd8653e4a17a374dd6fdbfee28c
Source noteuspto-grants-2009_10