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Visible Light Absorption and Long-Lived Excited States in Dinuclear Silver(I) Complexes with Redox-Active Ligands

https://doi.org/10.1021/acs.inorgchem.0c02938

Shields, Dylan J.; Elkoush, Tasneem; Miura-Stempel, Emily; Mak, Choi L.; Niu, Guang-Hao; Gudmundsdottir, Anna D.; Campbell, Michael G. (December 2020, Inorganic Chemistry)
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Silver(II) and Silver(III) Intermediates in Alkene Aziridination with a Dinuclear Silver(I) Nitrene Transfer Catalyst

https://doi.org/10.1021/acscatal.0c00065

Elkoush, Tasneem; Mak, Choi L.; Paley, Daniel W.; Campbell, Michael G. (April 2020, ACS Catalysis)

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Switchable electrical conductivity in a three-dimensional metal–organic framework via reversible ligand n-doping

https://doi.org/10.1039/C9SC06150A

Wentz, Hanna C.; Skorupskii, Grigorii; Bonfim, Ana B.; Mancuso, Jenna L.; Hendon, Christopher H.; Oriel, Evan H.; Sazama, Graham T.; Campbell, Michael G. (February 2020, Chemical Science)

Redox-active metal–organic frameworks (MOFs) are promising materials for a number of next-generation technologies, and recent work has shown that redox manipulation can dramatically enhance electrical conductivity in MOFs. However, ligand-based strategies for controlling conductivity remain under-developed, particularly those that make use of reversible redox processes. Here we report the first use of ligand n-doping to engender electrical conductivity in a porous 3D MOF, leading to tunable conductivity values that span over six orders of magnitude. Moreover, this work represents the first example of redox switching leading to reversible conductivity changes in a 3D MOF.
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Bimetallic Photoredox Catalysis: Visible Light-Promoted Aerobic Hydroxylation of Arylboronic Acids with a Dirhodium(II) Catalyst

https://doi.org/10.1021/acs.joc.9b02777

Yang, Hsiang-Ming; Liu, Ming-Lun; Tu, Jing-Wen; Miura-Stempel, Emily; Campbell, Michael G.; Chuang, Gary Jing (December 2019, The Journal of Organic Chemistry)

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