Used as transition metals in organic synthesis,reductant
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<h3>Overview</h3>
<p><strong>Tri-n-butylphosphine</strong> (CAS: 998-40-3, Formula: C12H27P) is a liquid organophosphorus reagent synthesized via the reaction of phosphorus trichloride with n-butyllithium. It serves as a critical ligand in transition metal catalysis.</p>
<h3>Application</h3>
<ul>
<li><strong>Palladium-Catalyzed Coupling:</strong> Essential ligand for Suzuki and Heck reactions in pharmaceutical synthesis.</li>
<li><strong>Nucleophilic Catalyst:</strong> Utilized in Staudinger reduction and Michael additions for fine chemical manufacturing.</li>
</ul>
<h3>Precautions</h3>
<p>Strictly store under inert atmosphere to prevent oxidation. Requires PPE due to flammability and potential toxicity; avoid contact with strong oxidizers.</p>