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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 132711Generated: October 26, 2026

Pyridine → 2-Methyl-2,4-pentanediol dibenzoate

https://huagongshe.com/reaction/132711

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantBenzoyl chlorideHCID 7412—
ReactantHexylene GlycolHCID 7870—
ReactantTetrahydrofuranHCID 8028—
Product2-Methyl-2,4-pentanediol dibenzoateHCID 1939191888%

Reaction Steps

To 0.03 mol 2-methyl-2,4-pentanediol were added 30 ml tetrahydrofuran and 0.09 mol pyridine, then added 0.075 mol benzoyl chloride with stirring. The reaction was heated refluxing for 4 hours, cooled and added 20 ml saturated saline. The reaction mixture was extracted with ethyl acetate, and the extract was dried over anhydrous sodium sulfate, filtered. After removing solvent, the crude was purified by column chromatography to give 2-methyl-2,4-pentanediol dibenzoate as a colorless liquid, and the yield was 88%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07388061B2
Source datasetuspto-grants-2008_06
ORD IDord-e577ef99881a4f6d9be847a415bff470
Source noteuspto-grants-2008_06