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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 603381Generated: October 31, 2026

Water → 4-(ALLYLOXY)BENZONITRILE

https://huagongshe.com/reaction/603381

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAllyl bromideHCID 7841—
ReactantCesium carbonateHCID 10796—
Reactant4-CyanophenolHCID 13019—
SolventDimethylformamideHCID 6228—
Product4-(ALLYLOXY)BENZONITRILEHCID 257949100%

Reaction Steps

4-Hydroxybenzonitrile (30.0 g, 252 mmol), allyl bromide (39.6 g, 327 mmol), and Cs2CO3 (98.5 g, 302 mmol) were dissolved in DMF (900 mL), and water (1 mL) was added. After stirring for 12 h at rt, the reaction mixture was concentrated under reduced pressure, water was added, and the mixture was extracted with EtOAc (2×). The combined organic layers were washed with water and brine. The organic layer was dried over Na2SO4, filtered, and concentrated under reduced pressure yielding 40 g (100%) of the title compound as a white crystalline solid. 1H NMR (400 MHz, CDCl3): δ 4.60 (d, 2H), 5.34 (d, 1H), 5.43 (d, 1H), 6.03 (m, 1H), 6.96 (d, 2H), 7.58 (d, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07906653B2
Source datasetuspto-grants-2011_03
ORD IDord-1b8a9898d51542c2a06f985cce964aa3
Source noteuspto-grants-2011_03