Citation: Mengli Xu, Zhenmin Xu, Zhenfeng Bian. Achieving Ullmann coupling reaction via photothermal synergy with ultrafine Pd nanoclusters supported on mesoporous TiO2[J]. Chinese Journal of Structural Chemistry, ;2024, 43(7): 100305. doi: 10.1016/j.cjsc.2024.100305 shu

Achieving Ullmann coupling reaction via photothermal synergy with ultrafine Pd nanoclusters supported on mesoporous TiO2

In summary, we have successfully synthesized Pd-TiO2 (PT) catalysts using evaporation induced self-assembly method. The PT catalyst features a high specific surface area and abundant Pd sites, enabling Ullmann cross-coupling reactions at reduced reaction temperatures. Additionally, due to the anchoring of Pd sites within the mesoporous TiO2 framework, PT maintains high stability and catalytic activity even after 8 catalytic cycles, presenting promising prospects for applications in photocatalytic Ullmann coupling and other C-X bond activation reactions.
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