Items 381 to 390 of 469 total
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
Tetramethylammonium iodide | 75-58-1 | sc-253683 | 25 g | $23.00 | ||
Tetramethylammonium iodide is a quaternary ammonium salt that acts as a potent phase transfer catalyst, enhancing the solubility of ionic reactants in organic solvents. Its unique cationic structure facilitates the migration of anions across phase boundaries, promoting nucleophilic substitutions and other reactions. The compound's ionic nature and steric bulk influence reaction rates and selectivity, making it a valuable tool in synthetic organic chemistry for achieving high yields and minimizing byproducts. | ||||||
Benzenesulfonic acid | 98-11-3 | sc-239296 sc-239296A | 100 g 2 kg | $47.00 $94.00 | ||
Benzenesulfonic acid is a versatile synthetic reagent known for its strong acidity and ability to form sulfonate esters. Its aromatic structure allows for effective π-π stacking interactions, enhancing reactivity in electrophilic aromatic substitutions. The sulfonic group serves as a powerful leaving group, facilitating nucleophilic attacks in various organic transformations. Additionally, its hygroscopic nature aids in solvation, influencing reaction kinetics and product formation in diverse synthetic pathways. | ||||||
tert-Butyl peroxide | 110-05-4 | sc-224299 sc-224299A | 5 ml 250 ml | $46.00 $73.00 | ||
tert-Butyl peroxide is a notable synthetic reagent characterized by its ability to generate free radicals upon thermal decomposition. This property enables it to initiate polymerization reactions and facilitate oxidation processes. Its bulky tert-butyl groups provide steric hindrance, influencing reaction selectivity and kinetics. The peroxide bond exhibits unique reactivity, allowing for selective cleavage and participation in various radical-mediated transformations, making it a valuable tool in synthetic organic chemistry. | ||||||
Borane pyridine complex | 110-51-0 | sc-293952 | 25 ml | $152.00 | ||
Borane pyridine complex serves as a versatile synthetic reagent, notable for its ability to facilitate hydroboration reactions. The complex exhibits unique Lewis acid behavior, enhancing electrophilic character and promoting regioselectivity in alkene transformations. Its coordination with pyridine stabilizes the borane, allowing for controlled reactivity and efficient delivery of boron to substrates. This interaction also influences reaction kinetics, making it a powerful agent in organic synthesis. | ||||||
Choline base solution | 123-41-1 | sc-239545 | 100 ml | $79.00 | ||
Choline base solution acts as a potent synthetic reagent, characterized by its ability to engage in nucleophilic substitution reactions. Its quaternary ammonium structure enhances solubility in polar solvents, facilitating interactions with electrophiles. The solution's unique hydrogen bonding capabilities promote specific molecular alignments, influencing reaction pathways and selectivity. Additionally, its basicity allows for effective deprotonation, driving various organic transformations with precision. | ||||||
Trimethylphenylammonium chloride | 138-24-9 | sc-251361 | 100 g | $44.00 | ||
Trimethylphenylammonium chloride serves as a versatile synthetic reagent, notable for its role in facilitating phase transfer catalysis. Its quaternary ammonium nature enhances ionic interactions, promoting the solubilization of organic substrates in aqueous environments. The compound exhibits unique electrostatic properties, which can influence reaction kinetics and selectivity in nucleophilic reactions. Additionally, its ability to stabilize charged intermediates can lead to enhanced reaction rates and improved yields in various synthetic pathways. | ||||||
N,N,N′,N′-Tetrakis(2-hydroxyethyl)ethylenediamine | 140-07-8 | sc-228782 | 100 ml | $42.00 | ||
N,N,N',N'-Tetrakis(2-hydroxyethyl)ethylenediamine is a multifunctional synthetic reagent characterized by its ability to form strong chelation complexes with metal ions. This chelating property enhances its role in catalysis, particularly in facilitating electron transfer reactions. The presence of multiple hydroxyl groups contributes to its hydrophilicity, allowing for effective solvation of reactants. Its unique structure promotes specific molecular interactions, influencing reaction mechanisms and improving selectivity in various synthetic applications. | ||||||
Hexadecylpyridinium bromide | 140-72-7 | sc-250102 | 100 g | $82.00 | ||
Hexadecylpyridinium bromide is a quaternary ammonium salt that exhibits surfactant properties, enabling it to interact effectively with both polar and nonpolar environments. Its long hydrophobic alkyl chain enhances membrane permeability, while the pyridinium moiety facilitates electrostatic interactions with anionic species. This duality allows for unique pathways in self-assembly processes and enhances reaction kinetics in interfacial catalysis, making it a versatile synthetic reagent in various chemical transformations. | ||||||
Tetrabutylammonium iodide | 311-28-4 | sc-251158 sc-251158A | 25 g 100 g | $23.00 $64.00 | ||
Tetrabutylammonium iodide is a quaternary ammonium salt known for its ability to solubilize organic compounds in polar solvents, enhancing reaction efficiency. Its bulky tetrabutyl groups create a sterically hindered environment, promoting selective nucleophilic substitutions. The iodide ion acts as a good leaving group, facilitating rapid reaction kinetics. Additionally, its ionic nature allows for unique interactions in phase-transfer catalysis, making it a valuable tool in synthetic organic chemistry. | ||||||
Difluoroacetic acid | 381-73-7 | sc-252718 | 5 g | $61.00 | ||
Difluoroacetic acid is a versatile synthetic reagent characterized by its strong acidity and unique electrophilic properties. The presence of two fluorine atoms enhances its reactivity, allowing it to participate in various nucleophilic acyl substitution reactions. Its ability to stabilize carbanions through strong inductive effects promotes distinct reaction pathways. Additionally, difluoroacetic acid can engage in hydrogen bonding, influencing solubility and reactivity in diverse organic transformations. | ||||||