Heterogeneous Co-based catalytic systems for alkene hydroformylation

IF 15.7 1区化学 Q1 CHEMISTRY, APPLIED

Chinese Journal of Catalysis Pub Date : 2025-03-01 DOI:10.1016/S1872-2067(24)60238-X

Chao-an Liang , Bo Zeng , Baolin Feng , Huibing Shi , Fengqi Zhang , Jianhua Liu , Lin He , Yuxiao Ding , Chungu Xia

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引用次数: 0

Abstract

Hydroformylation of olefins is one of the highest-volume industrial reactions to meet the vast demands for aldehydes as well as their derivatives. Homogeneous Co complexes were the original catalysts industrialized since 1960s. Heterogeneous catalysis is considered superior owing to the facile separation of catalysts from products, shorter technical process, and reduced manufacturing costs. Unexpectedly, there has not been a single case of plant using heterogenized Co-based catalyst successfully. To address the separation issue and understand the catalytic mechanism of the reactions, this review summarizes the progress in heterogeneous systems and provides a detailed discussion of their catalytic performance. Strategies for stabilizing Co species through support modification and additive incorporation are carefully considered to elucidate why heterogeneous systems have not yet succeeded on an industrial scale. Furthermore, we provide our insights for the development of heterogeneous catalytic hydroformylation, including the challenges, opportunities, and outlooks. The aim is to deepen the fundamental understanding of heterogeneous alkene hydroformylation, guiding the community’s research efforts towards realizing its successful application in the future.

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烯烃氢甲酰化的异相钴基催化体系

烯烃氢甲酰化反应是产量最高的工业反应之一，以满足对醛及其衍生物的巨大需求。均相钴配合物是20世纪60年代开始工业化的原始催化剂。多相催化由于催化剂与产品容易分离、工艺流程较短、制造成本较低而被认为是优越的。出乎意料的是，目前还没有一个工厂成功地使用了多相化钴基催化剂。为了解决分离问题和了解反应的催化机理，本文综述了多相体系的研究进展，并对其催化性能进行了详细的讨论。通过支持改性和添加剂掺入来稳定Co物种的策略被仔细考虑，以阐明为什么异质系统尚未在工业规模上取得成功。此外，我们对多相催化氢甲酰化的发展提供了我们的见解，包括挑战、机遇和前景。目的是加深对非均相烯烃氢甲酰化的基本认识，指导社区的研究工作，以实现其在未来的成功应用。

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来源期刊

Chinese Journal of Catalysis 工程技术-工程：化工

CiteScore

25.80

自引率

10.30%

发文量

235

审稿时长

1.2 months

期刊介绍： The journal covers a broad scope, encompassing new trends in catalysis for applications in energy production, environmental protection, and the preparation of materials, petroleum chemicals, and fine chemicals. It explores the scientific foundation for preparing and activating catalysts of commercial interest, emphasizing representative models.The focus includes spectroscopic methods for structural characterization, especially in situ techniques, as well as new theoretical methods with practical impact in catalysis and catalytic reactions.The journal delves into the relationship between homogeneous and heterogeneous catalysis and includes theoretical studies on the structure and reactivity of catalysts.Additionally, contributions on photocatalysis, biocatalysis, surface science, and catalysis-related chemical kinetics are welcomed.