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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1416629Generated: October 26, 2026

Benzyl Alcohol → Ammonia

https://huagongshe.com/reaction/1416629

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl AlcoholHCID 244—
ReactantSodium hydrideHCID 24758—
Reactant3-Chloro-5-(trifluoromethyl)pyridineHCID 2736698—
SolventDimethylformamideHCID 6228—
ProductAmmoniaHCID 222—
Product3-Benzyloxy-5-(Trifluoromethyl)PyridineHCID 21851825—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a 3.63 g (20 mmol) sample of 3-chloro-5-trifluoromethylpyridine dissolved in 15 mL of DMF and cooled to 0° C. was added 960 mg of NaH (60%), 2.07 mL of benzyl alcohol was added slowly. The reaction mixture was stirred for 2 hours at 40° C. The solvent was then evaporated in vacuo and the mixture diluted with chloroform, washed with saturated NaHCO3 and a brine solution. The organic layer was then dried over MgSO4. The resulting crude material was purified by flash chromatography on silica gel to give the title product MS (DCI/NH3) m/e 154(M+H)+. 1HNMR (CDCl3, 300 MHz) δ: 8.56 (d, J=1.8 Hz, 1H), 8.47 (d, J=0.9 Hz, 1H), 7.51 (dd, J=1, 0.9 Hz, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05914328
Source datasetuspto-grants-1999_06
ORD IDord-e10fb7f08cb74e499ebae0d6d934d6f4
Source noteuspto-grants-1999_06