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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 513858Generated: November 2, 2026

Ammonium Chloride → (1-benzenesulfonyl-1H-indol-6-yl)-methanol

https://huagongshe.com/reaction/513858

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
ReactantAluminium lithium hydrideHCID 21226445—
ReactantMethyl 1-(phenylsulfonyl)-1H-indole-6-carboxylateHCID 54598082—
SolventTetrahydrofuranHCID 8028—
Product(1-benzenesulfonyl-1H-indol-6-yl)-methanolHCID 70333418—

Reaction Conditions

Temperature0 °C

Reaction Steps

A predetermined amount of lithium aluminum hydride (167 mg, 4.42 mmol) was placed into a reaction container, and anhydrous tetrahydrofuran (THF) (15 ml) was added thereto, and this was cooled to 0° C. An anhydrous tetrahydrofuran (THF) solution (5 ml) of 1-benzenesulfonyl-1H-indole-6-carboxylic acid methyl ester (930 mg, 2.95 mmol) was added to the mixture. This was stirred at 0° C. for 30 minutes. An aqueous solution saturated with ammonium chloride (1 ml) was added to the mixture. After Celite filtration, the Celite was washed with dichloromethane. The filtrate was dried over anhydrous sodium sulfate. The desiccant was removed by filtration, and concentration was performed. Then, by concentration under reduced pressure, (1-benzenesulfonyl-1H-indol-6-yl)-methanol was obtained as an oily brown material (859 mg, 100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09102692B2
Source datasetuspto-grants-2015_08
ORD IDord-c082ef3a4bec444d8a302ff23cb2444b
Source noteuspto-grants-2015_08