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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 224951Generated: October 26, 2026

Oxygen → Diisobutyl Succinate

https://huagongshe.com/reaction/224951

Reaction equation

Participants

RoleNameHCIDCharge
ReactantOxygenHCID 977—
ReactantEthyleneHCID 6325—
ReactantDiisobutyl AdipateHCID 8831—
ReactantIsobutyl nitriteHCID 10958—
ReactantHCID 178418416HCID 178418416—
CatalystPalladium ChlorideHCID 24290—
SolventIsobutanolHCID 6560—
ProductDiisobutyl SuccinateHCID 70214—

Reaction Conditions

Temperature105 °C

Reaction Steps

An autoclave made of stainless steel, equipped with a rotary stirrer and having a capacity of 300 ml. was charged with 50 ml. of isobutanol, 50 ml. of diisobutyl adipate as a solvent and 0.19 mmol. of palladium chloride. After sealing, 20 atm. of a gas mixture consisting of 78 vol.% of ethylene, 18 vol.% of carbon monoxide and 4 vol.% of oxygen was pressured thereinto. Subsequently, after the contents of the autoclave was heated to 105° C. with stirring, the reaction was carried out for one hour while supplying the above-mentioned gas mixture at a rate of 0.6 l./min. and isobutyl nitrite dissolved in a mixed solvent of isobutanol and diisobutyl adipate (1:1, volume ratio) at a rate of 40 mmol./hr. as the result, it was found that 22.5 mmol. of diisobutyl succinate was produced and 0.54 mmol. of diisobutyl oxalate was produced as by-product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04234740
Source datasetuspto-grants-1980_11
ORD IDord-6c1ad24653dc4def8bdbec5258ecfaad
Source noteuspto-grants-1980_11