Highly Selective Synthesis of Selenium-Containing (E)-N-Propenolquinazolinones via FeCl3-Mediated Cascade Reaction of Propargyl Quinazoline-4-yl Ethers with Diselenides

An effective approach for the highly selective synthesis of selenium-containing ( E )- N -propenolquinazolinones via an FeCl 3 ·6H 2 O mediated cascade reaction of propargyl quinazoline-4-yl ethers and diselenides has been developed.