A1 Journal article (refereed)
3D Printed Palladium Catalyst for Suzuki-Miyaura Cross-coupling Reactions (2020)

Haukka, M., Bulatov, E., Lahtinen, E., Kivijärvi, L., & Hey-Hawkins, E. (2020). 3D Printed Palladium Catalyst for Suzuki-Miyaura Cross-coupling Reactions. ChemCatChem, 12(9), 4831-4838. https://doi.org/10.1002/cctc.202000806

JYU authors or editors

Publication details

All authors or editors: Haukka, Matti; Bulatov, Evgeny; Lahtinen, Elmeri; Kivijärvi, Lauri; Hey-Hawkins, Evamarie

Journal or series: ChemCatChem

ISSN: 1867-3880

eISSN: 1867-3899

Publication year: 2020

Volume: 12

Issue number: 9

Pages range: 4831-4838

Publisher: Wiley-VCH Verlag

Publication country: Germany

Publication language: English

DOI: https://doi.org/10.1002/cctc.202000806

Publication open access: Openly available

Publication channel open access: Partially open access channel

Publication is parallel published (JYX): https://jyx.jyu.fi/handle/123456789/72064

Abstract

Selective laser sintering (SLS) 3d printing was utilized to manufacture solid catalyst for Suzuki-Miyaura cross-coupling reactions from polypropylene as a base material and palladium nanoparticles on silica (SilicaCat Pd0 R815-100 by SiliCycle) as the catalytically active additive. The 3d printed catalyst showed similar activity to that of the pristine powdery commercial catalyst, but with improved practical recoverability and reduced leaching of palladium into solution. Recycling of the printed catalyst led to increase of the induction period of the reactions, attributed to the pseudo-homogeneous catalysis. The reaction is initiated by oxidative addition of aryl iodide to palladium nanoparticles, resulting in formation of soluble molecular species, which then act as the homogeneous catalyst. SLS 3d printing improves handling, overall practicality and recyclability of the catalyst without altering the chemical behaviour of the active component.

Keywords: catalysts; palladium; nanoparticles; 3D printing

Free keywords: 3d printing; catalysis; palladium nanoparticles; selective laser sintering; Suzuki-Miyaura cross-coupling

Contributing organizations

Related projects

Ministry reporting: Yes

Reporting Year: 2020

JUFO rating: 1