自然科学版
陕西师范大学学报(自然科学版)
双碳背景下的稀土催化专刊
氧化铈酸碱催化有机官能团化反应研究进展
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焦东霞1,2,王业红1*,张志鑫1,雷丽军1,王峰1*
(1 中国科学院 大连化学物理研究所,辽宁 大连 116023;2 中国科学院大学 能源学院,北京 100049)
王业红,女,副研究员,主要研究方向为金属氧化物多相催化。E-mail: wangyehong@dicp.ac.cn;王峰,男,研究员,博士生导师,主要研究方向为生物质催化转化与多相催化。E-mail: wangfeng@dicp.ac.cn
摘要:
氧化铈具有独特的储放氧能力,在传统反应中常作为典型的氧化还原催化剂用于高效催化汽车尾气及水汽变换等反应。此外,氧化铈基催化剂的酸碱性质与其独特的缺陷性质密不可分,且在一定程度上具有可调控性,其酸碱催化有机官能团化反应近年来备受关注。基于此,综述了氧化铈基催化剂酸碱性质调控的有效方法以及氧化铈在酸碱催化有机官能团化反应中的应用。具体以醇脱水,醚、酯、腈等的水解,酸、酯的酮基化,Aldol缩合以及Prins缩合等反应为例,详细介绍了氧化铈酸碱催化性能的研究现状,并提出了氧化铈酸碱催化领域面临的困难与挑战,展望了未来该领域的研究方向和前景,以期拓宽传统酸碱催化体系的边界,为发展绿色、高效有机合成路径创造更多的可能性。
关键词:
氧化铈;Lewis酸碱性;缺陷调控;官能团化反应
收稿日期:
2021-11-01
中图分类号:
O643.3
文献标识码:
A
文章编号:
1672-4291(2022)02-0086-07
基金项目:
国家自然科学基金联合基金(U1862114);中国科学院青年创新促进会项目(2019185)
Doi:
10.15983/j.cnki.jsnu.2022011
Research advances of cerium oxide acid-base catalyzed organic functionalization reaction
JIAO Dongxia1, 2, WANG Yehong1*, ZHANG Zhixin1, LEI Lijun1, WANG Feng1*
(1 Dalian Institute of Chemical Physics (DICP), Chinese Academy of Sciences, Dalian 116023, Liaoning, China;2 Energy College, University of the Chinese Academy of Sciences, Beijing 100049, China)
Abstract:
Cerium oxide (CeO2) is commonly used as a typical redox catalyst in traditional reaction due to its unique oxygen storage and release ability, and it can efficiently catalyze the automobile tail gas and water vapor transformation reaction. In addition, the acid-base properties of CeO2 catalysts are closely related to their unique defect properties, and can be regulated to a certain extent. Thus, the organic functionalization reaction catalyzed by acid-base CeO2 has attracted public attention in recent years. The effective regulation methods for the acid-base properties of CeO2 catalysts and the application of CeO2 in the acid-base catalyzed organic functionalization reaction are reviewed in this paper. Taking the dehydration of alcohol, hydrolysis of ether, ester and nitrile, ketoylation of acid and ester, Aldol condensation and Prins condensation as examples, the recent research status of acid-base catalytic performance of CeO2 is introduced in detail. The difficulties and challenges in the field of CeO2 acid-base catalysis are put forward, and the future research direction and prospect of this field are proposed,so as to broaden the boundary of traditional acid-base catalysis system, and create more possibilities for the development of green and efficient organic synthesis path.
KeyWords:
cerium oxide; Lewis acid-base properties; defect modulation; functionalization reaction