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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 393170Generated: October 30, 2026

Sodium hydride → HCID 11440164, compound

https://huagongshe.com/reaction/393170

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant2-(1H-Pyrrol-1-Yl)PhenolHCID 712334—
ReactantEthyl bromo(naphthalen-1-yl)acetateHCID 13438950—
SolventTetrahydrofuranHCID 8028—
ProductHCID 11440164HCID 1144016449.5%

Reaction Steps

Sodium hydride (90 mg, 3.9 mmol) was added to a solution of 1-(2-hydroxyphenyl)pyrrole (0.4 g, 2.5 mmol) in anhydrous THF (5 mL) at rt. The reaction mixture was stirred for 1 h at rt, and then a solution of ethyl α-bromo-α-(1-naphtyl)acetate (1.0 g, 4.0 mmol) in anhydrous THF (5 mL) was added dropwise. After 12 h at rt, the solvent was removed in vacuo, and the residue was taken up in dichloromethane. The organic layers were washed with brine, dried, and evaporated. The residue was purified by chromatography (toluene) to give 0.46 g of the title compound as a colorless oil; IR (neat): 1734 cm−1; 1H NMR (CDCl3) δ 1.10 (t, 3 H, J=7.0 Hz), 4.10 (m, 2 H,), 6.15 (s, 1 H), 6.30 (m, 2 H), 6.35-8.25 (m, 13 H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06806267B1
Source datasetuspto-grants-2004_10
ORD IDord-9a9631094c134005b3b817b236bcd313
Source noteuspto-grants-2004_10