Unveiling the Effects of Linker Substitution in Suzuki Coupling with Palladium Nanoparticles in Metal–Organic Frameworks

Unveiling the Effects of Linker Substitution in Suzuki Coupling with Palladium Nanoparticles in... We encapsulate palladium nanoparticles in a series of isoreticular mixed-linker MOFs, and the obtained Pd-doped MOFs catalysts were used to unveil the electronic and steric effects of linker substitution on the activity of these catalysts in the context of Suzuki–Miyaura cross-coupling reactions. Impressively, m-6,6′-Me bpy-MOF-Pd exhibits a remarkable enhance- ment in the activity compared to non-functionalized m-bpy-MOF-Pd and m-4,4′-Me bpy-MOF-Pd, thus implementing atomic-level controls of heterogeneous catalysis. Electronic supplementary material The online version of this article (https://doi.org/10.1007/s10562-017-2289-9) contains supplementary material, which is available to authorized users. Extended author information available on the last page of the article Vol:.(1234567890) 1 3 Unveiling the Effects of Linker Substitution in Suzuki Coupling with Palladium Nanoparticles… 941 HO OH Pd(0) Pd Nanoparcle CO H 1 2 R R 1 2 N 50 R = H, R = Me 1 2 1 2 R = H, R = H R R 30 1 2 CO H R = Me, R = H Pd(0) released from Pd NPs in m-MOFs as 060 120 180 240 300 360 420 480 the active center for Suzuki coupling reaction Time(min) Keywords Isoreticular metal–organic frameworks · Heterogeneous catalysis · Suzuki–Miyaura cross-coupling · Structure– activity relationship The past decades have witnessed the spectacular rise of be achieved http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Catalysis Letters Springer Journals

Unveiling the Effects of Linker Substitution in Suzuki Coupling with Palladium Nanoparticles in Metal–Organic Frameworks

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Publisher
Springer US
Copyright
Copyright © 2018 by Springer Science+Business Media, LLC, part of Springer Nature
Subject
Chemistry; Catalysis; Industrial Chemistry/Chemical Engineering; Organometallic Chemistry; Physical Chemistry
ISSN
1011-372X
eISSN
1572-879X
D.O.I.
10.1007/s10562-017-2289-9
Publisher site
See Article on Publisher Site

Abstract

We encapsulate palladium nanoparticles in a series of isoreticular mixed-linker MOFs, and the obtained Pd-doped MOFs catalysts were used to unveil the electronic and steric effects of linker substitution on the activity of these catalysts in the context of Suzuki–Miyaura cross-coupling reactions. Impressively, m-6,6′-Me bpy-MOF-Pd exhibits a remarkable enhance- ment in the activity compared to non-functionalized m-bpy-MOF-Pd and m-4,4′-Me bpy-MOF-Pd, thus implementing atomic-level controls of heterogeneous catalysis. Electronic supplementary material The online version of this article (https://doi.org/10.1007/s10562-017-2289-9) contains supplementary material, which is available to authorized users. Extended author information available on the last page of the article Vol:.(1234567890) 1 3 Unveiling the Effects of Linker Substitution in Suzuki Coupling with Palladium Nanoparticles… 941 HO OH Pd(0) Pd Nanoparcle CO H 1 2 R R 1 2 N 50 R = H, R = Me 1 2 1 2 R = H, R = H R R 30 1 2 CO H R = Me, R = H Pd(0) released from Pd NPs in m-MOFs as 060 120 180 240 300 360 420 480 the active center for Suzuki coupling reaction Time(min) Keywords Isoreticular metal–organic frameworks · Heterogeneous catalysis · Suzuki–Miyaura cross-coupling · Structure– activity relationship The past decades have witnessed the spectacular rise of be achieved

Journal

Catalysis LettersSpringer Journals

Published: Jan 18, 2018

References

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