Department of Chemistry, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus.
Org Lett. 2011 Jul 1;13(13):3466-9. doi: 10.1021/ol201212b. Epub 2011 Jun 7.
Palladium catalyzed Suzuki-Miyaura, Stille, and Sonogashira coupling reactions are reported for the electron-deficient heterocyclic scaffold 3,5-dichloro-4H-1,2,6-thiadiazin-4-one (1). Furthermore, 3,5-di(thien-2-yl)-4H-1,2,6-thiadiazin-4-one (7m) is further elaborated to afford the tetrathienyl 3,5-bis[(2,2'-bithien)-5-yl]-4H-1,2,6-thiadiazin-4-one (9). All compounds are fully characterized.
钯催化的 Suzuki-Miyaura、Stille 和 Sonogashira 偶联反应被报道用于缺电子杂环支架 3,5-二氯-4H-1,2,6-噻二嗪-4-酮（1）。此外，3,5-二（噻吩-2-基）-4H-1,2,6-噻二嗪-4-酮（7m）进一步被修饰得到四噻吩基 3,5-双[（2,2'-联噻吩）-5-基]-4H-1,2,6-噻二嗪-4-酮（9）。所有化合物都进行了充分的表征。
