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<h3>Overview</h3>
<p><strong>Diethyl(3-pyridyl)borane</strong> is a specialized organoboron reagent primarily utilized in cross-coupling chemistry and pyridine functionalization. Synthesized via the reaction of 3-chloropyridine with diethylzinc or similar transmetallation processes, it serves as a stable boron source for palladium-catalyzed transformations.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceutical Synthesis:</strong> Construction of complex heterocyclic scaffolds in drug discovery pipelines.</li>
<li><strong>Agrochemicals:</strong> Intermediate production for novel pesticide active ingredients.</li>
<li><strong>Material Science:</strong> Fabrication of advanced organic electronic materials and luminescent compounds.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store under inert atmosphere (nitrogen/argon) at low temperatures to prevent hydrolysis. Handle with appropriate PPE due to potential flammability and skin irritation risks; avoid contact with moisture or oxidizing agents.</p>