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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.
Potassium Trifluoroborate Salts
Potassium trifluoroborates are a special class of organoboron reagents that offer several advantages over the corresponding boronic acids and esters in that they are moisture- and air-stable, and are remarkably compliant with strong oxidative conditions.
Aryl Sulfonyl Chloride Derivatives
Aryl sulfonyl chloride derivatives are frequently used in parallel synthesis to synthesize sulfonamides and sulfonate linkages.
Gold Catalyst
We are proud to offer a treasure-trove of gold precatalysts and silver salts, as well as an extensive portfolio of unsaturated building blocks to accelerate your research success in this exciting field.
Buchwald Phosphine Ligands
Buchwald phosphine ligands for C-C, C-N, and C-O bond formation.
Shvo’s Catalyst
Efficient epimerization catalyst for enzyme mediated dynamic kinetic resolution (DKR).
Jamison Nickel (II) Precatalysts
The Jamison group has developed a library of bench-stable phosphine-containing nickel(II) precatalysts that are converted into active catalysts in situ.
cataCXium® - Ligands and Complexes for Efficient Cross-Coupling Reactions. Cross-coupling reactions are an important class of catalytic transformations with applications in polymer science as well as in the fine chemicals and pharmaceutical industries.
P-Phos, PhanePhos and BoPhoz™ Ligands
The P-Phos ligand family was developed by Professor Chan of Hong Kong Polytechnic University and licensed to JM CCT in 2002. P-Phos is an atropisomeric biaryl bisphosphine with the unique feature of incorporating two methoxy-substituted pyridine rings in the backbone.
CBS Catalysts
we are pleased to offer both enatiomers of 2-methyl-CBS-oxazaborolidine as a dry reagent, in addition to our current offerings as a 1M solution in toluene.
Ir(I)-Catalyzed C–H Borylation
Arylboronic acids and esters are invaluable tools for the chemical community. These powerful reagents are used for a variety of transformations, most notably the Suzuki-Miyaura cross-coupling reaction.
C2-symmetric chiral bisoxazolines (BOX) ligands
C2-symmetric chiral bisoxazolines (BOX) ligands
Palladacycle Coupling Catalysts
Palladacyclic catalysts developed by Bedford’s group are examples of a select group of catalysts capable of affecting a variety of coupling reactions using difficult to activate aryl chlorides at very low catalyst loadings.
Molecular Sieves
Molecular sieves are crystalline metal aluminosilicates having a threedimensional interconnecting network of silica and alumina tetrahedra. Natural water of hydration is removed from this network by heating to produce uniform cavities which selectively adsorb molecules of a specific size.
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
Direct Arylation of Heterocycles
Lewis and co-workers have recently disclosed a highly functional-group compatible Rh-catalyzed C-H bond activation for the rapid synthesis of functionalized heterocycles.
N-Heterocyclic Carbenes
N-Heterocyclic Carbenes
DSM MonoPhos Family
A diverse array of these chiral, monodentate phosphoramidites based on the privileged BINOL platform. The MonoPhos™ family has exhibited high levels of enantiocontrol in synthetic transformations ranging from metal-catalyzed asymmetric 1,4-additions of organometallic reagents to allylic alkylations to desymmetrization...
Diazaphospholane Ligands for Catalytic Asymmetric Transformations
Diazaphospholane Ligands for Catalytic Asymmetric Transformations: Professor Landis and co-workers developed a series of new ligands based on chiral 3,4-diazaphospholane structures.
A-Phos Palladium Complexes for Efficient Suzuki Coupling
N-Heterocyclic Carbene-Copper Complexes
N-Heterocyclic Carbene-Copper Complexes
N-Heterocyclic Carbene (NHC) Ligands
Emerging class of privileged ligands
N-Heterocyclic Carbene (NHC) Compounds
Rovis has demonstrated that triazolium salt in the presence of a base can act as an N-heterocyclic carbene organocatalyst1 in highly enantioselective intramolecular Stetter reactions.
Suzuki–Miyaura Coupling Reagents
This brochure contains a comprehensive selection of boronic acids, boronic acid esters, diboron esters, and transition-metal catalysts useful for the Suzuki–Miyaura coupling reaction
MCAT- 53™ Catalyst for Ruthenium Formation
A recyclable, ligand-free ruthenium catalyst for C–H activation reactions and concomitant C–C bond formation in the presence of water.
Boronic Acids
Our selection of boronic acids may contain varying amounts of this cyclic anhydride
MIDA-protected Boronate Esters
An article regarding MIDA-protected Boronate Esters.
NHC-based Palladium Catalysts
In collaboration with Umicore AG and Co.,1 we are pleased to offer a series of robust Pd(II) and Pd(0) complexes employed as the linchpin in C–C bond forming reactions.
Broad Application Doyle Nickel Precatalyst
In modern transition metal-catalyzed coupling reactions, palladium has asserted its place as a dominant impetus. In comparison to previously used nickel catalysts, Pd(0) has been a proven precatalyst with diversity, accessibility, and robustness.
PEPPSI™-IPent for Demanding Cross-Coupling Reactions
Professor Mike Organ and co-workers have developed the PEPPSI™ (Pyridine-Enhanced Precatalyst Preparation Stabilization and Initiation) precatalysts for palladium-catalyzed cross-coupling reactions.
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页码 1 来自 4