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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1646029Generated: November 1, 2026

Toluene → HCID 19738534, compound

https://huagongshe.com/reaction/1646029

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantPotassium HydroxideHCID 14797—
Reactant3-Bromo-2-fluoroprop-1-eneHCID 10920585—
ReactantEthyl 2,2-dimethoxyethylcarbamateHCID 10921057—
CatalystBenzyl triethylammonium chlorideHCID 66133—
SolventWaterHCID 962—
ProductHCID 19738534HCID 19738534—

Reaction Steps

11.6 g (65.5 mmol) of ethyl N-(2,2-dimethoxyethyl)-carbamate, 15 g of powdered potassium hydroxide and 0.25 g of triethylbenzylammonium chloride are initially introduced into 65 ml of toluene and 10 g (72 mmol) of 2-fluoroallyl bromide are added dropwise at room temperature. The mixture is stirred overnight at room temperature, 100 ml of water are added, and the aqueous phase is separated off and extracted using 30 ml of toluene. The organic solutions are dried over magnesium sulphate and concentrated, and the residue is distilled.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05177210
Source datasetuspto-grants-1993_01
ORD IDord-fd7b885dfc07458885e7b0117b05fbdb
Source noteuspto-grants-1993_01