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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1945303Generated: November 3, 2026

Diethyl Ether → 2-(5-Bromo-1H-indol-1-yl)ethanol

https://huagongshe.com/reaction/1945303

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantPotassium Sodium TartrateHCID 9357—
ReactantDiisobutylaluminum hydrideHCID 14487—
ReactantHCID 43152068HCID 43152068—
SolventTetrahydrofuranHCID 8028—
Product2-(5-Bromo-1H-indol-1-yl)ethanolHCID 10657650—

Reaction Steps

DIBAL-H (1 M in hexanes) (6.1 mL, 6.1 mmol) was added to a 0° C. solution of methyl (5-bromo-1H-indol-1-yl)acetate (660 mg, 2.46 mmol) in anhydrous THF (12 mL). The reaction was warmed to ambient temperature and maintained for 1 h. The reaction mixture was poured into saturated aqueous Rochelle's salt (25 mL) and Et2O (25 mL). The mixture was stirred vigorously for 30 min. The layers were separated and the aqueous phase was extracted with Et2O. The combined organic layers were washed with brine, dried (Na2SO4), filtered, and concentrated to afford the desired product as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08394969B2
Source datasetuspto-grants-2013_03
ORD IDord-ff3822d0225e430dadfdd831dc0d7e8f
Source noteuspto-grants-2013_03