Stereocontrolled 5-Exo-Trig Cyclization of Imidoyl Radicals in the Synthesis of Substituted (Alkylthio)pyrrolines, Pyroglutamates, and Thiopyroglutamates
Stereocontrolled 5-Exo-Trig Cyclization of Imidoyl Radicals in the Synthesis of Substituted (Alkylthio)pyrrolines, Pyroglutamates, and Thiopyroglutamates