Items 221 to 230 of 279 total
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Product Name | CAS # | Catalog # | QUANTITY | Price | Citations | RATING |
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2-Chloro-3-pyridineboronic acid pinacol ester | 452972-11-1 | sc-230117 | 5 g | $65.00 | ||
2-Chloro-3-pyridineboronic acid pinacol ester showcases distinctive reactivity attributed to its chloro-substituted pyridine ring, which influences its coordination behavior with transition metals. This compound's boronic ester structure allows for effective participation in Suzuki-Miyaura coupling reactions, where its unique electronic characteristics enhance regioselectivity. Additionally, the presence of the chloro group can modulate reaction rates, providing a versatile tool for synthetic chemists in various coupling strategies. | ||||||
2-Bromopyridine-3-boronic acid pinacol ester | 452972-12-2 | sc-230089 | 1 g | $37.00 | ||
2-Bromopyridine-3-boronic acid pinacol ester exhibits unique reactivity due to the bromine substituent on the pyridine ring, which enhances its electrophilic character. This compound participates effectively in cross-coupling reactions, where the bromine atom can facilitate the formation of stable intermediates. Its boronic ester functionality allows for selective interactions with various nucleophiles, influencing reaction kinetics and enabling diverse synthetic pathways. The compound's distinct electronic properties also contribute to its utility in organometallic chemistry. | ||||||
5-Bromo-3-pyridineboronic acid pinacol ester | 452972-13-3 | sc-233287 | 1 g | $107.00 | ||
5-Bromo-3-pyridineboronic acid pinacol ester showcases intriguing reactivity patterns attributed to its boronic ester structure, which enables reversible interactions with diols and other nucleophiles. The presence of the bromine atom on the pyridine ring enhances its electrophilic nature, promoting efficient participation in Suzuki-Miyaura cross-coupling reactions. This compound's unique steric and electronic properties facilitate the formation of diverse organometallic complexes, influencing reaction dynamics and selectivity. | ||||||
2-Fluoropyridine-3-boronic acid, pinacol ester | 452972-14-4 | sc-259903 sc-259903A | 1 g 5 g | $210.00 $540.00 | ||
2-Fluoropyridine-3-boronic acid, pinacol ester exhibits distinctive reactivity due to its boronic ester framework, allowing for selective coordination with various Lewis bases. The fluorine substituent on the pyridine ring introduces unique electronic effects, enhancing its nucleophilicity and influencing reaction pathways. This compound's ability to form stable complexes with transition metals can significantly alter catalytic efficiency and selectivity in cross-coupling reactions, making it a versatile participant in synthetic chemistry. | ||||||
4-Chloropyridine-3-boronic acid pinacol ester | 452972-15-5 | sc-261888 sc-261888A | 1 g 5 g | $335.00 $1334.00 | ||
4-Chloropyridine-3-boronic acid pinacol ester showcases unique reactivity attributed to its boronic ester structure, facilitating robust interactions with electrophiles. The presence of the chlorine atom on the pyridine ring modifies electronic distribution, enhancing its electrophilic character. This compound can engage in dynamic transesterification processes, leading to diverse product formation. Its ability to stabilize intermediates plays a crucial role in optimizing reaction kinetics in various synthetic pathways. | ||||||
(4-Methoxycarbonylmethyl)phenylboronic acid pinacol ester | 454185-98-9 | sc-299548 sc-299548A | 250 mg 1 g | $180.00 $350.00 | ||
(4-Methoxycarbonylmethyl)phenylboronic acid pinacol ester exhibits distinctive reactivity due to its boronic ester framework, enabling selective interactions with nucleophiles. The methoxycarbonylmethyl group enhances solubility and influences steric hindrance, promoting unique reaction pathways. This compound participates in efficient cross-coupling reactions, where its ability to form stable complexes with transition metals significantly accelerates reaction rates, leading to high yields in synthetic applications. | ||||||
2-Bromopyridine-4-boronic acid pinacol ester | 458532-82-6 | sc-274416 | 250 mg | $236.00 | ||
2-Bromopyridine-4-boronic acid pinacol ester showcases unique reactivity attributed to its boronic ester structure, facilitating specific interactions with electrophiles. The presence of the bromine atom enhances electrophilic character, allowing for rapid substitution reactions. Its pinacol ester moiety contributes to increased stability and solubility, promoting efficient coordination with metal catalysts. This compound is particularly adept at participating in diverse coupling reactions, enhancing synthetic versatility. | ||||||
2-Chloropyridine-4-boronic acid pinacol ester | 458532-84-8 | sc-274755 | 1 g | $275.00 | ||
2-Chloropyridine-4-boronic acid pinacol ester exhibits distinctive reactivity due to its boronic ester framework, which enables selective interactions with nucleophiles. The chlorinated pyridine ring introduces unique electronic properties, influencing reaction pathways and enhancing regioselectivity in cross-coupling processes. Its pinacol ester component not only stabilizes the boron center but also improves solubility, facilitating smoother reaction kinetics and broader applicability in synthetic methodologies. | ||||||
2-Fluoropyridine-4-boronic acid pinacol ester | 458532-86-0 | sc-274849 | 1 g | $660.00 | ||
2-Fluoropyridine-4-boronic acid pinacol ester showcases unique reactivity attributed to its fluorinated pyridine structure, which alters electronic distribution and enhances electrophilic character. This modification allows for selective coordination with various ligands, promoting distinct reaction pathways. The pinacol ester moiety contributes to the stability of the boron atom, while also enhancing solubility in diverse solvents, thereby optimizing reaction conditions and kinetics in synthetic applications. | ||||||
3-Fluoro-4-pyridineboronic acid pinacol ester | 458532-88-2 | sc-231706 | 1 g | $30.00 | ||
3-Fluoro-4-pyridineboronic acid pinacol ester exhibits intriguing reactivity due to its fluorinated pyridine framework, which influences steric and electronic properties. This compound facilitates unique boron-centered interactions, allowing for efficient cross-coupling reactions. The pinacol ester enhances the stability of the boron center, promoting favorable kinetics and selectivity in various coupling processes. Its solubility profile further aids in optimizing reaction environments, making it a versatile reagent in synthetic chemistry. |