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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1198377Generated: October 31, 2026

Sodium hydride → HCID 19102393, compound

https://huagongshe.com/reaction/1198377

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantHCID 19102388HCID 19102388—
ReactantHCID 136132498HCID 136132498—
SolventDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
ProductHCID 19102393HCID 1910239346%

Reaction Steps

In a 30 ml-round-bottomed flask, a solution of 0.188 g (0.50 mM) of 2-(4-hydroxyphenyl)-5-(4-octyloxyphenyl)pyrimidine in dry THF and 2 ml of dry N,N-dimethylformamide were placed and sufficiently stirred. To the mixture, 40 mg of 60%-sodium hydride was added and 0.183 g (0.50 mM) of (-)-3-trifluoromethylnonyl p-toluene sulfonate was further added dropwise, followed by stirring for 6 hours at 130° C. After the reaction, distilled water was added to the reaction mixture and extracted with ether, followed by drying with anhydrous sodium sulfate and purification by thin-layer chromatography (developing solvent: hexane/ethyl acetate =3/1 (first) and 4/1 (second)) to obtain 0.13 g (0.23 mM) of 2-{4-(3-trifluoromethylnonyloxy)phenyl}-5-(4-octyloxyphenyl)pyrimidine (Yield: 46.0%). ##STR86##

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05281362
Source datasetuspto-grants-1994_01
ORD IDord-a5c60a7d7f7e40398221db6af2b09f83
Source noteuspto-grants-1994_01