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Chemcial Industry and Engineering 2024, Vol. 41 Issue (5) :164-182    DOI: 10.13353/j.issn.1004.9533.20248002
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Advances of supported nano-catalysts for selective semi-hydrogenation of alkynes
LI Yaying1, XUE Chen1, JIA Weijie1, LI Xiaopeng1,2, XIAO Qi1,2
1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China;
2. School of New Energy, Ningbo University of Technology, Zhejiang, Ningbo 315336, China

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Abstract Alkenes represent a crucial category of organic compounds, extensively utilized in the synthesis of pharmaceuticals, pesticides, and polymers. The selective semi-hydrogenation reaction serves as an effective method to transform alkynes into alkenes, bearing significant practical production value. In recent years, supported nano-catalysts have exhibited notable advantages in the domain of selective semi-hydrogenation of alkynes. This review provides a comprehensive overview of the advancements in the use of supported nano-catalysts for the selective semi-hydrogenation of alkynes over the past five years. It briefly introduces the mechanism of the alkyne semi-hydrogenation reaction, and discusses the factors influencing the enhancement of reaction selectivity by these nano-catalysts. Furthermore, it summarizes the research progress concerning typical supported nano-catalysts in thermocatalytic, electrocatalytic, and photocatalytic selective semi-hydrogenation of alkynes. Finally, it offers a forward-looking perspective on the future potential of supported nano-catalysts in alkyne semi-hydrogenation reactions.
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Articles by authors
LI Yaying
XUE Chen
JIA Weijie
LI Xiaopeng
XIAO Qi
Keywordsalkynes   supported nano-catalyst   selectivity   semi-hydrogenation     
Received 2024-08-01;
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LI Yaying, XUE Chen, JIA Weijie, LI Xiaopeng, XIAO Qi.Advances of supported nano-catalysts for selective semi-hydrogenation of alkynes[J]  Chemcial Industry and Engineering, 2024,V41(5): 164-182
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