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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2167368Generated: October 25, 2026

Diethyl Ether → (1-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrrol-2-yl)methanol

https://huagongshe.com/reaction/2167368

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantPotassium sodium tartarateHCID 9855836—
ReactantAluminium lithium hydrideHCID 21226445—
Reactantmethyl 1-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrrole-2-carboxylateHCID 90406393—
SolventTetrahydrofuranHCID 8028—
Product(1-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrrol-2-yl)methanolHCID 90404801—

Reaction Steps

To a solution of the product prepared in Step C (500 mg, 1.48 mmol, 1 eq) in THF (10 mL) at 0° C. under N2 was added LAH (1.48 mL of a 2 M solution in THF, 2.96 mmol, 2 eq). After 1 hr, saturated sodium potassium tartrate (5 mL) was added dropwise at first, the solution was warmed to room temperature, diethyl ether was added, the solution decanted from the solid, washed with brine, dried over MgSO4 and concentrated to yield (1-(4-chlorophenyl)-3-(trifluoromethyl)-1H-pyrrol-2-yl)methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09045454B2
Source datasetuspto-grants-2015_06
ORD IDord-626809ffe34c48ca981ed314b8e6c03e
Source noteuspto-grants-2015_06