Sustainable organic synthesis promoted on titanium dioxide using coordinated water and renewable energies/resources
Sustainable organic synthesis promoted on titanium dioxide using coordinated water and renewable energies/resources
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DOI：
10.1016/j.ccr.2022.214773
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发表时间：
2022-12
影响因子：
20.6
通讯作者：
M. Yamauchi;Hikaru Saito;T. Sugimoto;S. Mori;S. Saito
中科院分区：
文献类型：
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作者：
M. Yamauchi;Hikaru Saito;T. Sugimoto;S. Mori;S. Saito
越来越多的人要求用低碳排放系统取代排放大量CO2的传统工业系统，这刺激了对可再生能源用于化学转化的研究。氢和其他简单的化学产品已经使用可再生的光能或二次能源，如电力有效地制造。更重要的是，最近已经实现了在有机合成中直接使用水作为无处不在的清洁氢（或电子）和氧源。半导体光催化剂和电催化剂，如金属氧化物，在能量转换和反应物化学品的活化中起着重要作用。本文综述了利用水和可再生的光能或电能进行有机合成以实现可持续化学生产的最新进展。TiO2是一个反应平台，反应物和水通过与TiO2表面的配位而被有效地活化。从合成化学、物理表面化学和纳米材料化学的角度讨论了水在TiO2表面反应中的作用。
There is an increasing demand to replace conventional industrial systems that emit massive amounts of CO2with lower-carbon emitting systems, and this has spurred research on the application of renewable energy for chemical conversions. Hydrogen and other simple chemical products have been efficiently manufactured using renewable light energy or secondary energy sources, such as electricity. More importantly, the direct use of water as a ubiquitous and clean hydrogen (or electron) and oxygen source in organic synthesis has recently been realized. Semiconductor photo- and electrocatalysts, such as metal oxides, play significant roles in energy transformations and in the activation of reactant chemicals. This paper reviews recent developments in organic synthesis using water and renewable light or electric energy to achieve sustainable chemical production. TiO2is especially featured as a reaction platform where both reactants and water are efficiently activated through coordination with the TiO2surface. We also discuss the role of water in the reaction on the TiO2surface from the perspectives of synthetic chemistry, physical surface chemistry, and nanomaterial chemistry.