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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1899713Generated: October 29, 2026

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

https://huagongshe.com/reaction/1899713

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantThiophene, 2-(phenylmethyl)-HCID 139391—
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-benzylthiophene (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 layer 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 numberUS05571821
Source datasetuspto-grants-1996_11
ORD IDord-20471e16f5c446b88a39a30041c66474
Source noteuspto-grants-1996_11