New Approaches to the Synthesis of 2,2′: 6′,2″-Terpyridine and Some of Its Derivatives
作者:V. V. Zamalyutin、V. A. Bezdenezhnykh、A. I. Nichugovskiy、V. R. Flid
DOI:10.1134/s1070428018030089
日期:2018.3
A new two-step procedure has been developed for the synthesis of 2,2′: 6′,2″-terpyridine and 4′-methylsulfanyl-2,2′: 6′,2″-terpyridine in more than 70% yield on the basis of Potts’ condensation. Efficient methods have been proposed for purification of all condensation products.