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 …

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 …

Oxidative addition of aryl electrophiles to a prototypical nickel (0) complex: mechanism and structure/reactivity relationships

S Bajo, G Laidlaw, AR Kennedy, S Sproules… - …, 2017 - ACS Publications
Detailed kinetic studies of the reaction of a model Ni0 complex with a range of aryl
electrophiles have been conducted. The reactions proceed via a fast ligand exchange pre …

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 …

Lewis Acid-Assisted C(sp3)–C(sp3) Reductive Elimination at Gold

CA Theulier, Y García-Rodeja, K Miqueu… - Journal of the …, 2023 - ACS Publications
The phosphine-borane i Pr2P (o-C6H4) BFxyl2 (Fxyl= 3, 5-(F3C) 2C6H3) 1-Fxyl was found
to promote the reductive elimination of ethane from [AuMe2 (μ-Cl)] 2. Nuclear magnetic …

Base metal chemistry and catalysis

ML Clapson, CS Durfy, D Facchinato… - Cell Reports Physical …, 2023 - cell.com
This perspective provides an entry-level conversation concerning base metal catalysis as a
green and sustainable solution in industrial and academic contexts. We establish a …

Reductive 1, 2-arylation of isatins

A Nasim, GT Thomas, JS Ovens, SG Newman - Organic Letters, 2022 - ACS Publications
We report an intermolecular Ni-catalyzed reductive coupling of aryl iodides and isatins to
form 3-hydroxyoxindoles. In contrast to common metal-mediated methods, sec-butanol is …

Cooperative nitrile coordination using nickel and a boron‐containing secondary coordination sphere

ML Clapson, H Sharma, JA Zurakowski… - … –A European Journal, 2023 - Wiley Online Library
Metal‐ligand cooperation has emerged as a versatile tool for substrate activation in
chemical reactivity. Herein, we provide the synthesis and characterization of a monoboranyl …

Secondary Coordination Sphere Alkylation Promotes Cyclometalation

JA Zurakowski, KR Brown, MW Drover - Inorganic Chemistry, 2023 - ACS Publications
Diphosphines have taken on a dominant role as supporting ligands in transition-metal
chemistry. Here, we describe complexes of the type [Cp* Fe (diphosphine)(X)](X= Cl, H) …

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 …