Cross coupling

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Reductive amination with 2-picoline-borane complex

2-picoline-borane (pic-BH3) is an excellent alternative reagent for reductive aminations.

Buchwald precatalysts and ligands are bulky electron-rich dialkylbiaryl phospine-based catalysts and structurally related ligands that improve reactivity in Pd-catalyzed cross - coupling reactions

MeOBIPHEP

Solvias MeOBIPHEP Ligands: State-of-the-art atropisomeric MeOBIPHEP ligands, also referred to as MeO-BIPHEP, originally developed by Roche, have an extraordinarily broad performance profile for many synthetic applications due to their modular ligand design.

An Introduction to A-Phos, its Applications and Advantages

Ligand used to prepare a palladium dichloride catalyst on treatment with PdCl2(COD). The catalyst effectively cross-couples aryl boronic acids with heteroaryl chlorides.

Buchwald GT Capsules for Cross-Coupling

The advent of the Buchwald portfolio of ligands and complexes for cross-coupling reactions in the past decade has greatly advanced the ease of performing this transformation.

Buchwald Phosphine Ligands

KitAlysis™ C-N (Buchwald-Hartwig) High-Throughput Screening Kit

All contents in the foil bag are weighed, plated, packed, and sealed in a glove box under nitrogen.

C-O Cross-Coupling of Activated Aryl and Heteroaryl Halides with Aliphatic Alcohols

JosiPhos CyPF-tBu and palladium give catalyst for alkoxylation of activated heteroaryl halides with primary, secondary, and tertiary alcohols

ChemBeads: Solid Catalyst Coating on Glass Beads

ChemBeads, catalyst-coated glass beads, dispense solid chemical reagents for nanomole-scale high-throughput reaction screening.

Chiral Disulfonimides for Asymmetric Counteranion-directed Catalysis (ACDC)

Asymmetric counteranion-directed catalysis (ACDC) has a number of valuable applications in enantioselective synthesis.

Chiral Quest Phosphine Ligands

Sigma-Aldrich has research quantities of a series of Zhang’s chiral phosphines for catalytic asymmetric hydrogenations.

Doyle Nickel Precatalyst Applications

Palladium catalysts in transition metal-catalyzed coupling reactions offer diversity, accessibility, and robustness over nickel catalysts.

DSM MonoPhos™ Ligands

DSM collaboration offers MonoPhos™ ligands for research, based on the BINOL platform by Feringa and co-workers.

G3 and G4 Buchwald Precatalysts

G3 and G4 Buchwald palladium precatalysts are the newest air, moisture, and thermally stable crossing-coupling complexes used in bond formation for their versatility and high reactivity.

Gold Catalyst Applications

Access gold precatalysts, silver salts, and unsaturated building blocks to accelerate research success in catalysis applications.

1-tBu-Indenyl Supported Palladium Precatalysts for Cross-Coupling

The Hazari group has developed an improved palladium precatalyst scaffold for a wide range of cross-coupling reactions

Scale-Up Guide: Buchwald-Hartwig Amination Reaction

All of the preformed catalysts used in the kit are air and moisture stable complexes in their commercially available form. Once activated by base under the reaction conditions they become sensitive to air. To best enable scale-up success, the use

Kwon Phosphines: P-Chiral Monodentate Phosphines from Hydroxyproline

Chiral phosphines have been the staple ligands for asymmetric transition metal catalysis and more recently operate as catalysts in organic phosphinocatalysis.

Suzuki-Miyaura Cross-Coupling Reagents

Suzuki-Miyaura cross-coupling reaction is extensively used in organic chemistry, polymer science, and pharmaceutical industries.

Takasago Ligands

Hydrogenation, Asymmetric Catalysis, Binap, SEGPHOS®, Aldol reaction, Alkenylation, Arylation, Mannich reaction, Fluorination, Michael addition, Hydrosilylation, Cycloaddition, Takasago

Syntheses of Functionalized Alkenes, Arenes, and Cycloalkenes via a Hydroboration-Coupling Sequence

Tandem hydroboration Suzuki Coupling both intermolecular and intramolecular gave diverse alkyl substituted products dppf

TPGS-750-M: Second-Generation Amphiphile for Organometallic Chemistry in Water at Room Temperature

Lipshutz and co-workers have recently developed a second generation technology to their original PTS-enabling surfactant based on the polyoxyethanyl-α-tocopheryl succinate derivative, TPGS-750-M.

Trost Ligands for Allylic Alkylation

Trost group pioneers C-2 symmetric ligands for rapid chiral product synthesis in asymmetric catalytic reactions.

Ylide-functionalized Phosphines (YPhos)

YPhos ligands enable efficient palladium-catalyzed coupling reactions under mild conditions, enhancing the synthesis of complex organic molecules.

Ylide Substituted Phosphines in Palladium Catalyzed Coupling

Explore innovative palladium-catalyzed coupling reactions with ylide-substituted phosphines. Learn about their impressive capabilities, enabling milder conditions and access to aryl chlorides.

Hydrosilylation Catalyst

Trost group's protocol yields α-vinylsilanes from terminal acetylenes using [Cp*Ru(MeCN)3]PF6 catalyst and others for hydrosilylation.

N-Heterocyclic Carbene-Copper Complexes

N-Heterocyclic Carbene (NHC) Ligands

Emerging class of privileged ligands

N-Heterocyclic Carbene (NHC) Ligands

Metal complex-catalyzed cross-coupling reactions of unactivated substrates introduce diverse phosphine ligands in chemical marketplace.

N-Heterocyclic Carbenes

NHC (N-heterocyclic carbenes) are ligands for rapid synthesis of novel organometallic complexes. NHC ligands have practical use when bound to metals.

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