Chemistry of Heterocyclic Compounds 2017, 53(5), 518–525

Content (page II) and page 518. The title of the article should be read as ''Thia-Diels–Alder reactions of hetaryl thioketones with nonactivated 1,3-dienes leading to 3,6-dihydro-2H-thiopyrans: evidence for a diradical mechanism''