Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 265881Generated: November 2, 2026

Lithium hydroxide, monohydrate → 4'-Cyano[1,1'-biphenyl]-4-carboxylic acid

https://huagongshe.com/reaction/265881

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantMethyl 4-(4-cyanophenyl)benzoateHCID 2764426—
SolventEthyl AcetateHCID 8857—
SolventMethanol tetrahydrofuran waterHCID 21892291—
Product4'-Cyano[1,1'-biphenyl]-4-carboxylic acidHCID 2757954—

Reaction Steps

Compound 18-3 (3.4 g, 15.1 mmole), and LiOH·H2O (3.1 g, 75.5 mmol) were dissolved in THF/MeOH/H2O (30 mL/30 mL/30 mL) and stirred at room temperature overnight. The solution was diluted with EtOAc and washed with 10% KHSO4. The organic layer was washed with brine, dried over MgSO4, filtered and concentrated to yield 18-4 as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05648368
Source datasetuspto-grants-1997_07
ORD IDord-adc7046b4d5547e6b0398afc88023ffc
Source noteuspto-grants-1997_07