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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 554201Generated: October 26, 2026

Water → (5-Phenyl-1H-pyrrol-3-YL)methanol

https://huagongshe.com/reaction/554201

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSulfuric acid magnesium salt (1:1)HCID 24083—
ReactantEthyl 5-phenyl-1H-pyrrole-3-carboxylateHCID 10242379—
ReactantDiisobutylaluminumhydrideHCID 21225700—
SolventTolueneHCID 1140—
SolventTetrahydrofuranHCID 8028—
Product(5-Phenyl-1H-pyrrol-3-YL)methanolHCID 5717930287%

Reaction Conditions

Temperature-78 °C

Reaction Steps

A solution (100 mL) of ethyl 5-phenyl-1H-pyrrole-3-carboxylate (2.16 g) in tetrahydrofuran was cooled to −78° C., and a 1.5 mol/L solution (24 mL) of diisobutylaluminum hydride in toluene was added dropwise over 10 min. The mixture was further stirred at −78° C. for 1 hr, water (2 mL) was added dropwise over 2 min, and the mixture was further stirred at room temperature for 1 hr. To the reaction mixture were added celite and anhydrous magnesium sulfate, the mixture was filtered and the filtrate was concentrated under reduced pressure to give the title compound as a pale-red powder (yield 1.51 g, 87%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08048909B2
Source datasetuspto-grants-2011_11
ORD IDord-21e863eb230e45bbac742606f2124637
Source noteuspto-grants-2011_11