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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 336576Generated: October 29, 2026

Sodium hydride → HCID 86681255, compound

https://huagongshe.com/reaction/336576

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant4-IodopyrazoleHCID 77022—
Reactant1-Bromo-3-(bromomethyl)adamantaneHCID 2769712—
SolventDimethylformamideHCID 6228—
ProductHCID 86681255HCID 86681255—

Reaction Conditions

Temperature0 °C

Reaction Steps

A mixture of 1-bromo-3-(bromomethyl)-adamantane (1.0 g) and 4-iodopyrazole (0.63 g) in N,N-dimethylformamide (10 mL) was cooled to 0° C. To this solution was added 60% sodium hydride (0.20 g). The solution was stirred at 65° C. overnight. The reaction mixture was partitioned between water and ethyl acetate. The aqueous layer was extracted with additional ethyl acetate twice. The combined organic layers were washed three times with water, washed with brine, dried over MgSO4, filtered, and concentrated. The residue was purified by flash column chromatography on silica gel eluting with 10% ethyl acetate in hexanes to provide the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08889675B2
Source datasetuspto-grants-2014_11
ORD IDord-36567341b6a44dfc8fc64c5fe967376a
Source noteuspto-grants-2014_11