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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1720036Generated: November 1, 2026

4-Hydroxybenzaldehyde → 4-(2-Phenyl-4-oxazolylmethoxy)benzaldehyde

https://huagongshe.com/reaction/1720036

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-HydroxybenzaldehydeHCID 126—
ReactantDimethyl SulfoxideHCID 679—
ReactantCesium carbonateHCID 10796—
Reactant2-(Chloromethyl)-2-phenyloxazoleHCID 22419911—
SolventWaterHCID 962—
Product4-(2-Phenyl-4-oxazolylmethoxy)benzaldehydeHCID 1082651390.5%

Reaction Steps

A mixture of 4-hydroxybenzaldehyde (1.9 g, 17.0 mmol), dimethyl sulfoxide (50 mL), 2-(chloromethyl)-2-phenyloxazole (3.3 g, 17.0 mmol) and cesium carbonate (11.0 g, 34.0 mmol) was stirred at room temperature for 16 hours. The mixture was poured into water (400 mL) and filtration of the resultant precipitate afforded the crude product. Crystallization of the solids from ethyl acetate gave the product as a light yellow solid in 90.5 % yield, m.p. 94°-96° C. MS (EI, m/e): 279 (M)+

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05504097
Source datasetuspto-grants-1996_04
ORD IDord-7cd0b684c47d4a6696a0a569fe29c037
Source noteuspto-grants-1996_04