Synthesis of Nickel (I)–Bromide Complexes via Oxidation and Ligand Displacement: Evaluation of Ligand Effects on Speciation and Reactivity
SH Newman-Stonebraker, TJ Raab… - Journal of the …, 2023 - ACS Publications
Nickel's+ 1 oxidation state has received much interest due to its varied and often enigmatic
behavior in increasingly popular catalytic methods. In part, the lack of understanding about …
behavior in increasingly popular catalytic methods. In part, the lack of understanding about …
Mechanisms of Photoredox Catalysis Featuring Nickel–Bipyridine Complexes
Metallaphotoredox catalysis can unlock useful pathways for transforming organic reactants
into desirable products, largely due to the conversion of photon energy into chemical …
into desirable products, largely due to the conversion of photon energy into chemical …
Reconceptualizing the IrIII Role in Metallaphotoredox Catalysis: From Strong Photooxidant to Potent Energy Donor
Dual IrIII/LnNiII metallaphotoredox catalyzed C (sp3)–C (sp2) cross-coupling reactions are
widely assumed to proceed by photoinduced single electron transfer steps due to the highly …
widely assumed to proceed by photoinduced single electron transfer steps due to the highly …
Ultrafast Photophysics of Ni (I)–Bipyridine Halide Complexes: Spanning the Marcus Normal and Inverted Regimes
Owing to their light-harvesting properties, nickel–bipyridine (bpy) complexes have found
wide use in metallaphotoredox cross-coupling reactions. Key to these transformations are Ni …
wide use in metallaphotoredox cross-coupling reactions. Key to these transformations are Ni …
Light Activation and Photophysics of a Structurally Constrained Nickel (II)–Bipyridine Aryl Halide Complex
Transition-metal photoredox catalysis has transformed organic synthesis by harnessing light
to construct complex molecules. Nickel (II)–bipyridine (bpy) aryl halide complexes are a …
to construct complex molecules. Nickel (II)–bipyridine (bpy) aryl halide complexes are a …
Mechanism of Ni-Catalyzed Photochemical Halogen Atom-Mediated C(sp3)–H Arylation
AQ Cusumano, BC Chaffin… - Journal of the American …, 2024 - ACS Publications
Within the context of Ni photoredox catalysis, halogen atom photoelimination from Ni has
emerged as a fruitful strategy for enabling hydrogen atom transfer (HAT)-mediated C (sp3) …
emerged as a fruitful strategy for enabling hydrogen atom transfer (HAT)-mediated C (sp3) …
Electronic Structures of Nickel(II)-Bis(indanyloxazoline)-dihalide Catalysts: Understanding Ligand Field Contributions That Promote C(sp2)–C(sp3) Cross-Coupling
Ni II (IB) dihalide [IB=(3a R, 3a′ R, 8a S, 8a′ S)-2, 2′-(cyclopropane-1, 1-diyl) bis (3a, 8a-
dihydro-8 H-indeno [1, 2-d]-oxazole)] complexes are representative of a growing class of first …
dihydro-8 H-indeno [1, 2-d]-oxazole)] complexes are representative of a growing class of first …
Mechanistic Interrogation of Photochemical Nickel-Catalyzed Tetrahydrofuran Arylation Leveraging Enantioinduction Data
BD McManus, LC Hung, OR Taylor… - Journal of the …, 2024 - ACS Publications
This manuscript details the development of an asymmetric variant for the Ni-photoredox α-
arylation of tetrahydrofuran (THF), which was originally reported in a racemic fashion by …
arylation of tetrahydrofuran (THF), which was originally reported in a racemic fashion by …
Nickel-Catalyzed Enantioselective Reductive Arylation of Common Ketones
S Huang, JS Zhou - Journal of the American Chemical Society, 2024 - ACS Publications
A nickel complex of chiral bisoxazolines catalyzed the stereoselective reductive arylation of
ketones in high enantioselectivity. A range of common acyclic and cyclic ketones reacted …
ketones in high enantioselectivity. A range of common acyclic and cyclic ketones reacted …
Nickel‐Catalyzed Sonogashira Couplings: Extending the Reaction Scope to Aryl Bromides and Chlorides
E Braconi, E Godineau, T Smejkal… - Advanced Synthesis & …, 2024 - Wiley Online Library
The alkyne motif is present in several naturally occurring molecules and specialty chemicals.
The Sonogashira reaction is recognized as one of the most exploited methods for the …
The Sonogashira reaction is recognized as one of the most exploited methods for the …