Journal
CHEMICAL SCIENCE
Volume 14, Issue 1, Pages 179-185Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/d2sc05192c
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Funding
- European Union [ERC-2016-CoG 724681-S-CAGE, ERC-CoG 863914-BECAME]
- European Regional Development Fund - ERDF
- MCIN/AEI [PID2020-117177GB-I00, CEX2019-000919-M]
- Generalitat Valenciana (Prometeo programme)
- Xunta de Galicia [ED431C 2022/27]
- Centro singular de investigacion de Galicia accreditation [ED431G 2019/03]
- MICINN [BES-2017-082451]
- Juan de la Cierva Formacion fellowship [FJC2019-039015-I]
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This study successfully synthesized a stable palladium-based metal-organic framework and demonstrated its excellent catalytic activity and selectivity in the Suzuki-Miyaura allylation of aryl and alkyl boronates. This has important implications for the development of efficient catalysts.
Palladium-based metal-organic frameworks (Pd-MOFs) are an emerging class of heterogeneous catalysts extremely challenging to achieve due to the facile leaching of palladium and its tendency to be reduced. Herein, Pd(ii) was successfully incorporated in the framework of a MOF denoted as MUV-22 using a solvent assisted reaction. This stable MOF, with square-octahedron (soc) topology as MIL-127, and a porosity of 710 m(2) g(-1), is highly active, selective, and recyclable for the Suzuki-Miyaura allylation of aryl and alkyl boronates as exemplified with the coupling between cinnamyl bromide and Me-Bpin, a typically reluctant reagent in cross-coupling reactions.
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