Abstract
Oxidative radical cyclization of N-sulfonyl β-enamino esters with alkenes has been developed. Substituted 2,3-dihydropyrroles were produced when the reactions were carried out in the presence of CAN and Cu(OAc)2 as the oxidant. Intramolecular cyclization of β-enamino carbonyl compounds having an alkenyl and an alkynyl side chain proceeded to afford the corresponding bicyclic products, respectively.
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