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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 657998Generated: October 26, 2026

Lithium Hydroxide → 3-tert-Butyl-5-[3-(tetrahydropyran-2-yloxy)propoxy]benzoic acid

https://huagongshe.com/reaction/657998

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HydroxideHCID 3939—
ReactantDichloromethaneHCID 6344—
ReactantMethyl 3-tert-butyl-5-[3-(tetrahydropyran-2-yloxy)propoxy]benzoateHCID 58136886—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
Product3-tert-Butyl-5-[3-(tetrahydropyran-2-yloxy)propoxy]benzoic acidHCID 5813683295.1%

Reaction Conditions

Temperature40 °C

Reaction Steps

Methyl 3-tert-butyl-5-[3-(tetrahydropyran-2-yloxy)propoxy]benzoate (O5.059; 5.37 g) was dissolved in methanol (80 ml) and THF (160 ml), and lithium hydroxide solution (61.28 ml, 1 M in water) was added. After stirring at 40° C. for 2 h, the mixture was dried, and the residue was taken up with water and freeze-dried. The product obtained was stirred with DCM, filtered and dried. 4.9 g of product were obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08076336B2
Source datasetuspto-grants-2011_12
ORD IDord-62c46a1187f7407d94a4029922294c9d
Source noteuspto-grants-2011_12