Items 81 to 90 of 257 total
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| Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
|---|---|---|---|---|---|---|
tert-Butyl carbazate | 870-46-2 | sc-253635 sc-253635A | 5 g 25 g | $23.00 $72.00 | ||
tert-Butyl carbazate serves as a versatile derivatization agent, characterized by its ability to form stable carbazate derivatives through nucleophilic attack on carbonyl compounds. Its unique steric hindrance from the tert-butyl group enhances selectivity in reactions, allowing for the differentiation of closely related substrates. The compound's reactivity is further influenced by its ability to stabilize intermediates, leading to efficient reaction pathways and improved yields in organic transformations. | ||||||
Trichloro(phenethyl)silane | 940-41-0 | sc-237275 | 1 g | $35.00 | ||
Trichloro(phenethyl)silane acts as a potent derivatization agent, notable for its ability to introduce silane functionalities into organic molecules. Its electrophilic nature facilitates rapid reactions with nucleophiles, promoting the formation of stable siloxane bonds. The presence of the phenethyl group enhances solubility and reactivity, while the trichloro substituents enable selective interactions with various functional groups, streamlining complex synthetic pathways and improving product specificity. | ||||||
Butyl(chloro)dimethylsilane | 1000-50-6 | sc-223850 | 10 ml | $85.00 | ||
Butyl(chloro)dimethylsilane serves as an effective derivatization agent, characterized by its unique ability to form robust silane linkages through nucleophilic substitution. The butyl group enhances hydrophobic interactions, promoting solubility in organic solvents. Its chlorinated structure allows for selective reactivity with a range of functional groups, facilitating streamlined synthetic routes. The presence of dimethyl groups contributes to steric hindrance, influencing reaction kinetics and selectivity in complex chemical transformations. | ||||||
4-Bromomethyl-7-methoxycoumarin | 35231-44-8 | sc-206848 | 1 g | $188.00 | 2 | |
4-Bromomethyl-7-methoxycoumarin acts as a versatile derivatization agent, notable for its ability to engage in electrophilic aromatic substitution due to the presence of the bromomethyl group. This compound exhibits strong π-π stacking interactions, enhancing its reactivity with nucleophiles. The methoxy group increases electron density on the aromatic system, facilitating selective reactions. Its unique structure allows for tailored modifications, making it a valuable tool in synthetic chemistry. | ||||||
Chloro-dimethyl(3,3,3-trifluoropropyl)silane | 1481-41-0 | sc-227599 | 5 ml | $214.00 | ||
Chloro-dimethyl(3,3,3-trifluoropropyl)silane serves as a potent derivatization agent, characterized by its ability to form stable siloxane bonds through nucleophilic attack. The trifluoropropyl group imparts unique electronic properties, enhancing reactivity with various functional groups. Its sterically hindered structure promotes selective reactions, while the chlorosilane moiety facilitates efficient coupling with hydroxyl and amine functionalities, enabling diverse synthetic pathways. | ||||||
2,2,2-Trifluoroethanesulfonyl chloride | 1648-99-3 | sc-256256 sc-256256A | 250 mg 1 g | $30.00 $70.00 | ||
2,2,2-Trifluoroethanesulfonyl chloride is a versatile derivatization agent known for its strong electrophilic nature, which allows it to readily react with nucleophiles. The sulfonyl chloride group enhances the reactivity of adjacent functional groups, facilitating the formation of sulfonamide linkages. Its trifluoromethyl substituents contribute to unique electronic effects, promoting selective interactions and accelerating reaction kinetics, making it ideal for complex organic transformations. | ||||||
Chlorodiisopropylsilane | 2227-29-4 | sc-239524 | 5 g | $88.00 | ||
Chlorodiisopropylsilane is an effective derivatization agent, notable for its ability to engage in rapid nucleophilic reactions due to its sterically hindered structure. The isopropyl groups provide a unique steric environment that can influence reaction kinetics and selectivity, facilitating the formation of robust siloxane linkages. This compound's reactivity with nucleophiles is enhanced by its electrophilic silicon center, allowing for diverse functionalization pathways that can tailor the properties of the resulting materials. | ||||||
2-Methoxyethoxymethyl chloride | 3970-21-6 | sc-254273 | 5 g | $66.00 | ||
2-Methoxyethoxymethyl chloride serves as a versatile derivatization agent, characterized by its ability to form stable ether linkages through nucleophilic substitution reactions. The presence of the methoxy and ethoxy groups enhances its reactivity, promoting selective interactions with various nucleophiles. This compound's unique structure allows for efficient formation of derivatives, enabling tailored modifications that can significantly alter the physical and chemical properties of target molecules. | ||||||
N,N-Dimethylformamide dimethyl acetal | 4637-24-5 | sc-255373 sc-255373A | 25 ml 100 ml | $45.00 $116.00 | ||
N,N-Dimethylformamide dimethyl acetal acts as a potent derivatization agent, facilitating the formation of acetal linkages through its electrophilic nature. Its dual dimethylamino groups enhance nucleophilic attack, promoting rapid reaction kinetics with carbonyl compounds. This compound's unique ability to stabilize intermediates allows for selective modifications, leading to derivatives with distinct chemical behaviors. Its polar aprotic character further aids in solvation, enhancing reactivity in diverse synthetic pathways. | ||||||
Benzyl carbazate | 5331-43-1 | sc-239319 | 5 g | $62.00 | ||
Benzyl carbazate serves as an effective derivatization agent, primarily through its ability to form stable hydrazone linkages with carbonyl compounds. The presence of the benzyl group enhances its electrophilic character, promoting selective nucleophilic attacks. Its unique structure allows for the formation of robust intermediates, which can lead to diverse reaction pathways. Additionally, the compound's moderate polarity aids in solvation, optimizing reactivity in various synthetic contexts. | ||||||