*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>(1S,5R)-1-phenyl-3-oxabicyclo[3.1.0]hexane-2-one is a chiral bicyclic lactone intermediate used in asymmetric synthesis. <strong>Molecular Formula</strong>: C<sub>10</sub>H<sub>8</sub>O<sub>3</sub>. <strong>CAS No</strong>: 139764-58-4. Core production involves cyclopropanation of cinnamaldehyde derivatives followed by stereoselective oxidation.</p>
<h3>Application</h3>
<ul>
<li><strong>Pharmaceuticals</strong>: Synthesis of antiviral agents and prostaglandin analogs.</li>
<li><strong>Agrochemicals</strong>: Chiral scaffold for herbicide development.</li>
<li><strong>Flavor Industry</strong>: Precursor for specific woody aromatic compounds.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at -20°C to prevent racemization. Handle with appropriate PPE due to potential skin irritation. Not for direct human consumption; restricted to industrial manufacturing use only.</p>