Anions of dithiouracil and trithiocyanuric acid as bridges in polynuclear titanium(III) metallocenes: the X-ray crystal structure of pyrimidine-2,4-dithiolatobis[bis(η5-methylcyclopentadienyl)titanium(III)]

Abstract

The preparation and magnetic properties are reported for five compounds which incorporate the anions of 2,4-dithiouracil, 2-thiouracil, 4,6-dithiopyrimidine, 4,6-dihydroxypyrimidine, or trithiocyanuric acid as chelating bridges between bis(methylcyclopentadienyl)-titanium(III) units; the single crystal structure of pyrimidine-2,4-dithiolatobis[bis(η⁵-methylcyclopentadienyl)-titanium(III)] is reported.