Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 74471Generated: October 29, 2026

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

https://huagongshe.com/reaction/74471

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 numberUS08829199B2
Source datasetuspto-grants-2014_09
ORD IDord-3be38a671910443e9cbcc8fcbfc14d21
Source noteuspto-grants-2014_09