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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1965917Generated: November 3, 2026

Lithium hydroxide, monohydrate → HCID 43509865, compound

https://huagongshe.com/reaction/1965917

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium hydroxide, monohydrateHCID 168937—
Reactant4-(9H-carbazol-9-yl)butyl acetateHCID 68423402—
SolventTetrahydrofuranHCID 8028—
ProductHCID 43509865HCID 4350986586.9%

Reaction Conditions

Temperature80 °C

Reaction Steps

Compound 9 (35.1 g, 0.125 mol) and lithium hydroxide monohydrate (13.0 g, 0.31 mol) were dissolved in 200 mL THF. The reaction mixture was stirred at 80° C. for 12 hours. The mixture was filtered and the homogeneous solution was evaporated to give the crude product. The resulting product was purified by silica gel column chromatography (eluent: ethyl acetate:methylene chloride=1:10 v/v) to yield 26 g (86%) of 4-(9H-carbazol-9-yl)butan-1-ol (Compound 10).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08420231B2
Source datasetuspto-grants-2013_04
ORD IDord-6fd2c971d9a14cfeb470c62c0a7c864f
Source noteuspto-grants-2013_04