Notizen: 6,6′ -Bis-(2-pyridyl)-3,3′ -thiodipyridine

Abstract

6,6′-Bis-(2-pyridyl)-3,3′-thiodipyridine, the first example of a 3,3′-thiodipyridine, has been prepared by heating the sodium salt of 2,2′-bipyridyl-5-sulphonic acid at 500-600 °C.