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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 636013Generated: October 30, 2026

Lithium hydroxide, monohydrate → HCID 54302611, compound

https://huagongshe.com/reaction/636013

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium hydroxide, monohydrateHCID 168937—
ReactantHCID 11128482HCID 11128482—
SolventMethanol tetrahydrofuran waterHCID 21892291—
ProductHCID 54302611HCID 5430261196%

Reaction Conditions

Temperature25 °C

Reaction Steps

Methyl (2R,3R)-2-cyclohexylmethyl-3-hydroxyhexanoate (3.44 g, 14.2 mmol) is dissolved in 3:1:1 THF-MeOH-H2O (35 mL). To this is added lithium hydroxide monohydrate (1.79 g, 42.6 mmol). The reaction mixture is stirred for 18 h at 25° C. and the mixture is then extracted with ether. The aqueous layer is acidified with solid sodium bisulfate and then extracted with two 250-mL portions of ether. The combined organics are washed with saturated aqueous sodium chloride, dried over sodium sulfate, and concentrated under reduced pressure to afford (2R,3R)-2-cyclohexylmethyl-3-hydroxyhexanoic acid as a solid (3.05 g, 96% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06191150B1
Source datasetuspto-grants-2001_02
ORD IDord-0c057d499ea84c608fc07e2c43e3bccf
Source noteuspto-grants-2001_02