Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 275717Generated: October 26, 2026

Imidazole → 2-(2-Iodoethyl)indane

https://huagongshe.com/reaction/275717

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantTriphenylphosphineHCID 11776—
ReactantIodide IonHCID 30165—
Reactant2-(2,3-dihydro-1H-inden-2-yl)ethanolHCID 10352000—
SolventTolueneHCID 1140—
Product2-(2-Iodoethyl)indaneHCID 1854583387.7%

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of 2-(indan-2-yl)ethanol (19.3 g), imidazole (12.1 g), triphenylphosphine (34.3 g), and toluene (250 ml) was heated to 90° C. To this mixture, iodide (33.2 g) was added, and the resulting mixture was stirred at 90° C. for 20 min. The mixture was allowed to cool to room temperature. filtered, and concentrated in vacuo. The residue was purified on silica gel eluted with ethyl acetate-heptane (1:4) to give an oil (28.4 g, 87%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06352988B2
Source datasetuspto-grants-2002_03
ORD IDord-9d7eea3300c943ff991280db890d539d
Source noteuspto-grants-2002_03