华东师范大学学报(自然科学版) ›› 2023, Vol. 2023 ›› Issue (1): 114-128.doi: 10.3969/j.issn.1000-5641.2023.01.012

• 绿色催化反应和技术 • 上一篇    下一篇

负载型铂基催化剂在肉桂醛选择加氢中的研究进展

李梦楠, 信惠跃, 吴鹏, 李晓红*()   

  1. 华东师范大学 化学与分子工程学院 上海市绿色化学与化工过程绿色化重点实验室, 上海 200062
  • 收稿日期:2022-06-29 接受日期:2022-09-19 出版日期:2023-01-25 发布日期:2023-01-07
  • 通讯作者: 李晓红 E-mail:xhli@chem.ecnu.edu.cn
  • 基金资助:
    国家自然科学基金 (21872054); 上海市自然科学基金 (22ZR1420100)

Progress in supported Pt-based catalysts for the liquid-phase selective hydrogenation of cinnamaldehyde

Mengnan LI, Huiyue XIN, Peng WU, Xiaohong LI*()   

  1. Shanghai Key Laboratory of Green Chemistry and Chemical Processes, School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200062, China
  • Received:2022-06-29 Accepted:2022-09-19 Online:2023-01-25 Published:2023-01-07
  • Contact: Xiaohong LI E-mail:xhli@chem.ecnu.edu.cn

摘要:

肉桂醛作为一种典型的α, β-不饱和醛, 其选择加氢常被用作模型反应来研究催化剂的构效关系. 然而, 如何获得兼具高活性及高选择性的催化剂具有很大的挑战. 铂基催化剂由于具有较高的活性常被用作肉桂醛选择加氢的催化剂, 但是, 传统方法制备的负载型单金属铂基催化剂, 无论是对C=C双键加氢还是C=O双键选择性均不高. 近年来, 研究人员从电子效应、协同效应以及空间效应等出发, 设计合成了一系列高性能负载型铂基催化剂用于肉桂醛的选择加氢. 本文将对近3年负载型铂基催化剂在肉桂醛选择加氢中的进展进行归纳和总结, 并对催化剂的构效关系进行分析和梳理, 希望为进一步合理设计高催化性能的铂基催化剂提供一些借鉴.

关键词: 肉桂醛, 选择加氢, 铂基催化剂, 负载型催化剂

Abstract:

The selective hydrogenation of cinnamaldehyde is an important model reaction for investigating the relationship between catalyst structures and regioselectivity. In recent years, researchers have designed and synthesized a series of better-performing, supported Pt-based catalysts for the selective hydrogenation of cinnamaldehyde, based on electronic, synergistic, and geometric effects to improve the selectivity. In this mini-review, we aim to summarize the recent progress in different supported Pt-based catalysts for the selective hydrogenation of cinnamaldehyde and discuss the performance of these supported catalysts to provide ideas for the design of novel better-performing Pt-based catalysts.

Key words: cinnamaldehyde, selective hydrogenation, Pt-based catalysts, supported catalysts

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