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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1738447Generated: October 31, 2026

Ammonium Chloride → 1-(2-Thienyl)benzyl alcohol

https://huagongshe.com/reaction/1738447

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
Reactant2-BenzoylthiopheneHCID 67262—
ReactantSodium borohydrideHCID 4311764—
ReactantMeOH tetrahydrofuranHCID 21899815—
Product1-(2-Thienyl)benzyl alcoholHCID 6994798592%

Reaction Steps

Sodium borohydride (0.37 g, 10 mmol) was added to 2-benzoylthiophene (1.88 g, 10 mmol) dissolved in methanol/THF mixture (1:10 ratio, 11 ml). This was stirred at room temperature for 10 h. The reaction mixture was decomposed by addition of saturated ammonium chloride solution (50 ml) and was extracted with ethyl acetate (2×50 ml). The combined organic layers was dried over anhydrous MgSO4. Removal of the solvent gave 1-(2-thienyl)benzyl alcohol as a solid (1.75 g, 92% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05962490
Source datasetuspto-grants-1999_10
ORD IDord-b4d3716823d545c48c82689a8cefba8d
Source noteuspto-grants-1999_10