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Catalytic N-Formylation of CO2 by Atomically Precise Au8Pd1(DPPF)4 2+ Clusters into a Two-Dimensional Metal-Organic Framework.
Cai, Xiao; Tian, Yiqi; Wang, Hao; Huang, Shuangshuang; Liu, Xu; Li, Guangjun; Ding, Weiping; Zhu, Yan.
Afiliación
  • Cai X; Key Lab of Mesoscopic Chemistry of MOE and Jiangsu Key Lab of Vehicle Emissions Control, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.
  • Tian Y; Key Lab of Mesoscopic Chemistry of MOE and Jiangsu Key Lab of Vehicle Emissions Control, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.
  • Wang H; Key Lab of Mesoscopic Chemistry of MOE and Jiangsu Key Lab of Vehicle Emissions Control, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.
  • Huang S; School of Physics and Technology, Wuhan University, Wuhan, 430072, China.
  • Liu X; Key Lab of Mesoscopic Chemistry of MOE and Jiangsu Key Lab of Vehicle Emissions Control, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.
  • Li G; Key Lab of Mesoscopic Chemistry of MOE and Jiangsu Key Lab of Vehicle Emissions Control, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.
  • Ding W; Key Lab of Mesoscopic Chemistry of MOE and Jiangsu Key Lab of Vehicle Emissions Control, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.
  • Zhu Y; Key Lab of Mesoscopic Chemistry of MOE and Jiangsu Key Lab of Vehicle Emissions Control, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210093, China.
Angew Chem Int Ed Engl ; : e202414030, 2024 Sep 12.
Article en En | MEDLINE | ID: mdl-39267329
ABSTRACT
By highly efficient ligand-exchange strategy, atomically precise Au8Pd1(PPh3)8 2+ (PPh3=triphenylphosphine) cluster can be transformed into a Au8Pd1(DPPF)4 2+ (DPPF=1,1'-bis(diphenylphosphino)ferrocene) cluster that can maintain the atomic-packing structure but overcome the lability of Au8Pd1(PPh3)8 2+. Catalytic evaluation for the CO2 hydrogenation coupled with o-phenylenediamine demonstrates that the Au8Pd1(DPPF)4 2+ catalyst can remarkably enhance both activity and stability compared to the Au8Pd1(PPh3)8 2+ catalyst. More notably, the direct construction of a two-dimensional metal-organic framework (2D MOF) can be elaborately accomplished in the formylation process of o-phenylenediamine, CO2 and H2 with zinc nitrate enabled by the Au8Pd1(DPPF)4 2+ catalyst. The 2D MOF further enables the capture and transformation of CO2 to combine in the organic synthesis with epoxides under mild conditions. This work provides opportunities for creating highly active cluster sites for the chemical recycling of CO2.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Angew Chem Int Ed Engl Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Alemania
Texto completo
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XML
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Angew Chem Int Ed Engl Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Alemania