Method for preparing 1,2-pentanediol
OwnerMinghe ZHOU, Jun ZHOU +1inventors
InventorsMinghe ZHOU, Jun ZHOU, Zhaochang ZHOU
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Abstract
Provided is a method for preparing 1,2-pentanediol, including subjecting 2-hydroxypentanal and hydrogen to hydrogenation reduction under an action of a catalyst to obtain the 1,2-pentanediol; wherein the catalyst is a supported nickel-based catalyst; the supported nickel-based catalyst comprises a carrier and an active component supported on the carrier; the active component comprises a first component and a second component; the first component is a nickel compound; and the second component is one or more selected from the group consisting of a copper compound, a cobalt compound, a platinum compound, an iridium compound, a rhodium compound, and a rhenium compound.
Claims13
A method for preparing 1,2-pentanediol, comprising:
- subjecting 2-hydroxypentanal and hydrogen to hydrogenation reduction under an action of a catalyst to obtain the 1,2-pentanediol;
- wherein
- the catalyst is a supported nickel-based catalyst;
- the supported nickel-based catalyst comprises a carrier and an active component supported on the carrier;
- the active component comprises a first component and a second component;
- the first component is a nickel compound;
- and
- the second component is one or more selected from the group consisting of a copper compound, a cobalt compound, a platinum compound, an iridium compound, a rhodium compound, and a rhenium compound.
Dependencies are inferred from the claim text.