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Maruoka Catalysts
Asymmetric phase transfer catalysis using the Maruoka catalysts has proven to be an ideal method for the enantioselective preparation of natural and unnatural α-alkyl and α,α-dialkyl-α-amino acids from glycine derivati
Macmillan Imidazolidinone Organocatalysts
In collaboration with Materia, Inc., we are pleased to offer six imidazolidinone OrganoCatalysts™.
Mild Mg – Halogen Exchange
Substantial progress has been made in magnesium–halogen exchange reactions used for the preparation of functionalized Grignard reagents containing sensitive moieties such as ester or cyano groups.
Use of 13C Isotopes in MR Research
Dr. Pratip Bhattacharya, California Institute of Technology. "Stable isotopes have played a very useful role in MR research which involves both MRI and MRS.
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.
The past couple of decades have witnessed a surge in the popularity of allenes as viable building blocks for a wide variety of synthetic applications. Their versatility allows them to participate in nucleophilic and electrophilic additions, cycloadditions and cyclizations, as
SyTracks Carbon Monoxide Generator FAQs
What is COgen? What is COware? What is the SyTracks COgenerator system? And more questions answered.
N-Heterocyclic Carbene Ligands
A wide range of NHC ligands are commonly available which exhibit high activities.
Red-Al® Reducing Agent
Red-Al®, or sodium bis(2-methoxyethoxy)aluminum dihydride (Vitride®, SMEAH), is a versatile reducing agent and a good substitute for LiAlH4 in many reactions. Red-Al® is nonpyrophoric, although still moisture-sensitive, and is available in solution, allowing for easier handling compared to LiAlH4.
Applications for Bis(pyridine)iodonium Tetrafluoroborate
Bis(pyridine)iodonium tetrafluoroborate is a mild iodinating and oxidizing reagent capable of selectively reacting with a wide range of unsaturated substrates and tolerates a variety of functional groups.
R-95 HPLC/MS Grade Rhamnolipids
Rhamnolipids (Cat # L510025) are some of the best known and most often tested biosurfactants. AGAE Technologies has developed a process to produce R-95 HPLC/MS Grade rhamnolipids
Trichloroacetimidate Reagents
Trichloroacetimidates are also commonly employed as alcohol alkylation reagents, particularly when existing functionality is not acid sensitive.
Dudley Benzylation Reagent
Benzyl ethers and derivatives are among the most widely used protecting groups in organic synthesis. Cleavage can be effected under a variety of conditions including hydrogenolysis, oxidation, and acid decomposition.
Heterocyclic Aryne Precursors:
New Opportunities for the Synthesis of
Highly Substituted Indoles and Pyridines
New and efficient methods for the synthesis of functionalized heterocycles are highly sought after.
Aldehydes are perennially attractive building blocks due to their ability to easily react with many nucleophiles.
JandaJels are designed to create a “solvent-like organic microenvironment to catalyze organic reactions”. The flexible tetrahydrofuran-like cross-linker gives the JandaJels increased swelling and solvation characteristics as compared to polystyrene resins cross-linked with divinylbenzene.
The use of CBILS© – Carbonate Based Ionic Liquid Synthesis – developed by the Austrian company proionic, offers one of the simplest, yet most elegant synthetic methods for the production of ionic liquids
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.
Diethyl Azodicarboxylate (DEAD)
Due to stricter safety regulations, shipment of diethyl azodicarboxylate (DEAD) as a dry reagent is prohibited in the United States. We have achieved full compliance with UN and U.S. DOT safety regulations, and is pleased to offer this extremely versatile
Facile and Rapid Chiral Resolution with ChiroSolv Kits
Our company is pleased to partner with ChiroSolve, Inc. to offer, through an exclusive distribution agreement, a series of ready-to-use kits for chiral resolution of racemates.
Task-Specific Ionic Liquids
Task-Specific Ionic Liquids (TSILs) for the selective liquid/liquid extraction of heavy metals from aqueous systems were first published by Robin D. Rogers et al. in the year 2001.
Selective Metalations
Selective Metalations using i-PrMgCl·LiCl and s-BuMgCl·LiCl
Leighton’s Strained Silacycles
Prof. James L. Leighton has developed constrained five-membered silacycles. These chiral silane Lewis acid reagents are useful chiral catalysts in enantioselective allylations of simple aldehydes or hydrazones for the preparation of chiral carbinols and carbinamines.
Lithium Aminoborohydride (LAB) Reagents
Lithium aminoborohydride (LAB) reagents are a new class of powerful and selective reagents developed in the laboratory of Professor Bakthan Singaram at the University of California, Santa Cruz.
Dietary Terpenes
Terpenes comprise the largest and most diverse class of secondary metabolites; approximately 55,000 compounds have been identified to date.
Homobenzotetramisole (HBTM): A General Organocatalyst for Asymmetric Acylations
We are proud to offer the isothiourea organocatalyst homobenzotetramisole (HBTM) as part of our asymmetric catalysis portfolio in both (R) and (S) enantiomeric forms.
Tetrakis(dimethylamino)ethylene (TDAE)
In 2001, Professor William Dolbier, Jr., at the University of Florida reported1 an approach to nucleophilic trifluoromethylation based on the generation of a trifluoromethyl anion using CF3I in the presence of a powerful twoelectron reductant, tetrakis(dimethylamino)ethylene (TDAE)
Greener Methods: Catalytic Amide Bond Formation
We are proud to offer a number of products used in catalytic amidation technology.
Asymmetric Hydrogenation
Asymmetric hydrogenation plays an important role in today’s synthesis world. Knowles and Noyori pioneered this field and were rewarded with the Nobel Prize in 2001 for their work.
Functionalized Silica Gels
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