Cyclometalated (N, C) Au (III) Complexes: The Impact of Trans Effects on Their Synthesis, Structure, and Reactivity

MSM Holmsen, A Nova, M Tilset - Accounts of Chemical Research, 2023 - ACS Publications
Conspectus The early years of gold catalysis were dominated by Au (I) complexes and
inorganic Au (III) salts. Thanks to the development of chelating ligands, more sophisticated …

Gold (I/III)‐Catalyzed Trifluoromethylthiolation and Trifluoromethylselenolation of Organohalides

SR Mudshinge, Y Yang, B Xu… - Angewandte …, 2022 - Wiley Online Library
Abstract The first C− SCF3/SeCF3 cross‐coupling reactions using gold redox catalysis
[(MeDalphos) AuCl], AgSCF3 or Me4NSeCF3, and organohalides as substrates are …

Au (i)/Au (iii) catalytic allylation involving π-allyl Au (iii) complexes

J Rodriguez, D Vesseur, A Tabey, S Mallet-Ladeira… - ACS …, 2022 - ACS Publications
A (MeDalphos) AuCl complex was found to efficiently catalyze the cross-coupling of indoles
and allyl acetates/alcohols. The reaction tolerates many functional groups and selectively …

(P, C)-cyclometalated complexes derived from naphthyl phosphines: versatile and powerful tools in organometallic chemistry

J Monot, E Marelli, B Martin-Vaca… - Chemical Society …, 2023 - pubs.rsc.org
The chemistry of (P, C)-cyclometalated complexes derived from naphthyl phosphines [Np (P,
C) M] is presented and analysed in this review. The three main synthetic approaches …

Migratory insertion of CO into a Au–C bond

JA Cadge, PJ Gates, JF Bower… - Journal of the American …, 2022 - ACS Publications
A MeDalPhos-ligated gold (III) metallafluorene complex, generated via C–C oxidative
addition of biphenylene, reacts with CO to produce 9-fluorenone. Experimental and …

Mechanism of Alkyne Hydroarylation Catalyzed by (P, C)-Cyclometalated Au (III) Complexes

MSM Holmsen, C Blons, A Amgoune… - Journal of the …, 2022 - ACS Publications
Over the last 5–10 years, gold (III) catalysis has developed rapidly. It often shows
complementary if not unique features compared to gold (I) catalysis. While recent work has …

Au (III) π‐Allyl Complexes: Synthesis, Structure, Reactivity, and Catalytic Applications

D Vesseur, MSM Holmsen, D Bourissou - ChemCatChem, 2023 - Wiley Online Library
Abstract π‐Allyl complexes of transition metals are key species in organometallic chemistry
and homogeneous catalysis. Palladium (II) π‐allyl complexes in particular, have gained a lot …

σ‐Cyclopropyl to π‐Allyl Rearrangement at AuIII

MSM Holmsen, D Vesseur… - Angewandte Chemie …, 2023 - Wiley Online Library
The possibility for AuIII σ‐cyclopropyl complexes to undergo ring‐opening and give π‐allyl
complexes was interrogated. The transformation was first evidenced within (P, C) …

Gold (I)‐Catalyzed Nucleophilic Allylation of Azinium Ions with Allylboronates

L O'Brien, SP Argent, K Ermanis… - Angewandte Chemie …, 2022 - Wiley Online Library
Gold (I)‐catalyzed nucleophilic allylations of pyridinium and quinolinium ions with various
allyl pinacolboronates are reported. The reactions are completely selective with respect to …

Gold(III) Auracycles Featuring C(sp3)‐Au‐C(sp2) Bonds: Synthesis and Mechanistic Insights into the Cycloauration Step

JA González, A Arribas, P Tian… - Angewandte …, 2024 - Wiley Online Library
The direct auration of arenes is a key step in numerous gold‐catalyzed reactions. Although
reported more than 100 years ago, understanding of its underlying mechanism has been …