The syntheses and catalytic applications of unsymmetrical ferrocene ligands

RCJ Atkinson, VC Gibson, NJ Long - Chemical Society Reviews, 2004 - pubs.rsc.org
Interest in the chemistry of ferrocene remains intense, largely due to applications within
catalysis. New synthetic routes to unsymmetrical ferrocene ligands have provided another …

Mixed phosphine− phosphine oxide ligands

VV Grushin - Chemical reviews, 2004 - ACS Publications
The right choice of a ligand for a metal-catalyzed homogeneous reaction can be as critical
as the choice of the metal itself. In general, ligand design is somewhat like a fine art …

Intermolecular palladium (0)-catalyzed atropo-enantioselective C–H arylation of heteroarenes

QH Nguyen, SM Guo, T Royal, O Baudoin… - Journal of the …, 2020 - ACS Publications
Atropisomeric (hetero) biaryls are motifs with increasing significance in ligands, natural
products, and biologically active molecules. The straightforward construction of the …

Next-generation total synthesis of vancomycin

MJ Moore, S Qu, C Tan, Y Cai, Y Mogi… - Journal of the …, 2020 - ACS Publications
A next-generation total synthesis of vancomycin aglycon is detailed that was achieved in 17
steps (longest linear sequence, LLS) from the constituent amino acid subunits with …

Mono-oxidation of bidentate bis-phosphines in catalyst activation: kinetic and mechanistic studies of a Pd/xantphos-catalyzed C–H functionalization

Y Ji, RE Plata, CS Regens, M Hay… - Journal of the …, 2015 - ACS Publications
Kinetic, spectroscopic, crystallographic, and computational studies probing a Pd-catalyzed C–
H arylation reaction reveal that mono-oxidation of the bis-phosphine ligand is critical for the …

Asymmetric, catalytic synthesis of α-chiral amines using a novel bis (phosphine) monoxide chiral ligand

AA Boezio, J Pytkowicz, A Côté… - Journal of the American …, 2003 - ACS Publications
We have shown that Me-DuPHOS monoxide (BozPHOS) is a very effective ligand in the
copper-catalyzed addition of dialkylzinc to N-phosphinoylimines providing access to α-chiral …

Enantioselective α-arylation of ketones via a novel Cu (I)–bis (phosphine) dioxide catalytic system

M Escudero-Casao, G Licini… - Journal of the American …, 2021 - ACS Publications
A novel catalytic system based on copper (I) and chiral bis (phosphine) dioxides is
described. This allows the arylation of silyl enol ethers to access enolizable α-arylated …

Palladium-Catalyzed Amination of Aryl Halides with Aqueous Ammonia and Hydroxide Base Enabled by Ligand Development

K Choi, JN Brunn, K Borate, R Kaduskar… - Journal of the …, 2024 - ACS Publications
The conversion of aryl halides to primary arylamines with a convenient and inexpensive
source of ammonia has been a long-standing synthetic challenge. Aqueous ammonia would …

Probing the Importance of the Hemilabile Site of Bis(phosphine) Monoxide Ligands in the Copper-Catalyzed Addition of Diethylzinc to N-Phosphinoylimines …

I Bonnaventure, AB Charette - The Journal of Organic Chemistry, 2008 - ACS Publications
The hemilabile ligand Me-DuPHOS (O) 2 has proven to be a successful ligand for the
copper-catalyzed addition of diethylzinc to N-phosphinoylimines. The corresponding α-chiral …

Hemilabile N-Xylyl-N′-methylperimidine Carbene Iridium Complexes as Catalysts for C–H Activation and Dehydrogenative Silylation: Dual Role of N-Xylyl Moiety …

G Choi, H Tsurugi, K Mashima - Journal of the American Chemical …, 2013 - ACS Publications
Direct dehydrogenative silylation of pyridyl and iminyl substrates with triethylsilane was
achieved using (L) Ir (cod)(X)(1)(L= a perimidine-based carbene ligand, X= OAc and …