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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 375027Generated: October 26, 2026

Butane → Phthalic Anhydride

https://huagongshe.com/reaction/375027

Reaction equation

Participants

RoleNameHCIDCharge
ReactantButaneHCID 7843—
ReactantMaleic AnhydrideHCID 7923—
Reactant3-Methyl-3-buten-1-olHCID 12988—
Reactant3-Methyl-2-butenalHCID 61020—
ProductPhthalic AnhydrideHCID 6811—

Reaction Steps

Examples of reactions which can be carried out particularly expediently in the reactors according to the invention are, without this listing being exhaustive: dehydrogenations, for example, of cyclohexylidene-aniline to give diphenylamine and of cyclohexenyl-cyclohexanone to give o-phenylphenol; hydrogenations, for example, of nitrobenzene to give aniline and of phenol to give cyclohexanone; oxidative alcohol dehydrogenations, for example, of 3-methyl-3-buten-1-ol to give 3-methyl-2-buten-1-al; selective oxidations of hydrocarbons, for example, of n-butane to give maleic anhydride, of oxylene to give phthalic anhydride and of propene to give acrolein or acrylic acid and alkylations and halogenations.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05484576
Source datasetuspto-grants-1996_01
ORD IDord-d20fddd0836f4a3da7beff7e8dc9062b
Source noteuspto-grants-1996_01