Method for preparing acetylenic ketone through oxidizing propargyl alcohol
A technology for preparing propargyl alcohol and acetylenic ketone, which is applied in the field of catalytic oxidation, can solve problems such as troublesome post-processing and pollution, and achieve the effects of easy product, simple operation and mild reaction conditions.
Inactive Publication Date: 2014-06-25
DALIAN INST OF CHEM PHYSICS CHINESE ACAD OF SCI
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Abstract
The invention provides a method for preparing acetylenic ketone through oxidizing propargyl alcohol. The method comprises the following steps: in a liquid phase, taking 2,3-dichloro-5,6-dicyanobenzoquinone (DDQ) as the catalyst, nitric acid as the co-catalyst, and oxygen gas as the oxidant, and oxidizing propargyl alcohol in an organic solvent so as to produce acetylenic ketone. The method has the advantages of mild conditions, convenient operation, no metal, and little pollution, and is a green and environment-friendly novel method for preparing ketone through oxidizing alcohol with a non-metal catalyst.
Application Domain
Organic compound preparationCarbonyl compound preparation
Technology Topic
KetonePropargyl alcohol +8
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