The methods for producing acetoin through catalytic reduction of 2,3-butanedione and catalytic oxidation of 2,3-butanediol were reviewed,and the development trend of producing acetoin was also introduced.

• 综述了由丁二酮和丁二醇两种原料合成乙偶姻的研究现状 ,分析了乙偶姻合成研究的发展趋势。