A guide to secondary coordination sphere editing

MW Drover - Chemical Society Reviews, 2022 - pubs.rsc.org
This tutorial review showcases recent (2015–2021) work describing ligand construction as it
relates to the design of secondary coordination spheres (SCSs). Metalloenzymes, for …

Non-covalent intramolecular interactions through ligand-design promoting efficient photoluminescence from transition metal complexes

IO Koshevoy, M Krause, A Klein - Coordination Chemistry Reviews, 2020 - Elsevier
Ligand design allows arranging ligand entities and functional groups in order to generate a
plethora of non-covalent interactions such as π stacking, H bridging, and Lewis acid-base …

A Borane Lewis Acid in the Secondary Coordination Sphere of a Ni (II) Imido Imparts Distinct C–H Activation Selectivity

B Wang, CSG Seo, C Zhang, J Chu… - Journal of the …, 2022 - ACS Publications
Two borane-functionalized bidentate phosphine ligands that vary in tether length have been
prepared to examine cooperative metal–substrate interactions. Ni (0) complexes react with …

Exterior decorating: Lewis acid secondary coordination spheres for cooperative reactivity

JA Zurakowski, BJH Austen, MW Drover - Trends in Chemistry, 2022 - cell.com
The make-up of a secondary coordination environment can regulate substrate reactivity and
product selectivity at a metal-containing active site. As a development in this area, many …

Palladium–Borane Cooperation: Evidence for an Anionic Pathway and Its Application to Catalytic Hydro‐/Deutero‐dechlorination

H Kameo, J Yamamoto, A Asada… - Angewandte Chemie …, 2019 - Wiley Online Library
Metal–Lewis acid cooperation provides new opportunities in catalysis. In this work, we report
a new type of palladium–borane cooperation involving anionic Pd0 species. The air‐stable …

Distinct Reactivity Modes of a Copper Hydride Enabled by an Intramolecular Lewis Acid

EE Norwine, JJ Kiernicki, M Zeller… - Journal of the American …, 2022 - ACS Publications
We disclose a 1, 4, 7-triazacyclononane (TACN) ligand featuring an appended boron Lewis
acid. Metalation with Cu (I) affords a series of tetrahedral complexes including a boron …

A Bidentate Ligand Featuring Ditopic Lewis Acids in the Second Sphere for Selective Substrate Capture and Activation

DM Beagan, JJ Kiernicki, M Zeller… - Angewandte …, 2023 - Wiley Online Library
We present a ligand platform featuring appended ditopic Lewis acids to facilitate
capture/activation of diatomic substrates. We show that incorporation of two 9‐borabicyclo …

Appended Lewis Acids Enable Dioxygen Reactivity and Catalytic Oxidations with Ni (II)

DM Beagan, C Rivera… - Journal of the American …, 2024 - ACS Publications
We disclose a suite of Ni (II) complexes featuring secondary sphere Lewis acids of varied
Lewis acidity and tether lengths. Several of these complexes feature atypical behavior of Ni …

Cobalt and Iron Stabilized Ketyl, Ketiminyl and Aldiminyl Radical Anions

G Sieg, Q Pessemesse, S Reith, S Yelin… - … A European Journal, 2021 - Wiley Online Library
Carbonyl and iminyl based radical anions are reactive intermediates in a variety of
transformations in organic synthesis. Herein, the isolation of ketyl, and more importantly …

Three-Center M–H–B Bonds Are Strong Field Interactions. Synthesis and Characterization of M(CH2NMe2BH3)3 Complexes of Titanium, Chromium, and Cobalt

RJ Lastowski, JT Yarranton, L Zhu… - Journal of the …, 2023 - ACS Publications
We describe new compounds of stoichiometry M (CH2NMe2BH3) 3 (M= Ti, Cr, and Co),
each of which contains three chelating boranatodimethylaminomethyl (BDAM) ligands. In all …