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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 351321Generated: October 27, 2026

Oxygen → gamma-t-Butyl-alpha-hydroxy-gamma-methyl-gamma-butyrolactone

https://huagongshe.com/reaction/351321

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxygenHCID 977—
ReactantAcetonitrileHCID 6342—
ReactantMethyl AcrylateHCID 7294—
Reactant3,3-Dimethyl-2-butanolHCID 10045—
ReactantN-HydroxyphthalimideHCID 10665—
CatalystCobalt diacetateHCID 6277—
Productgamma-t-Butyl-alpha-hydroxy-gamma-methyl-gamma-butyrolactoneHCID 1550114171%

Reaction Steps

A mixture of 3 mmol of methyl acrylate, 15 mmol of 3,3-dimethyl-2-butanol, 0.6 mmol of N-hydroxyphthalimide, 0.003 mmol of cobalt(II) acetate, 0.03 mmol of acetylacetonatocobalt(III), and 1 ml of acetonitrile was stirred at 60° C. in an oxygen atmosphere (1 atm) for 8 hours. A reaction mixture was subjected to column chromatography on a silica gel to yield γ-t-butyl-α-hydroxy-γ-methyl-γ-butyrolactone in a yield of 71%.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07183423B1
Source datasetuspto-grants-2007_02
ORD IDord-c9fb805fd63a4f3bbbb5729371e70663
Source noteuspto-grants-2007_02