Cobalt(II) and rhodium(III) complexes of 1,5-dithiacyclooctane (1,5-DTCO) and 1,5,9,13-tetrathiacyclohexadecane (TTH)
作者:Thomas L. Wolford、W.Kenneth Musker
DOI:10.1016/s0020-1693(00)85181-6
日期:1991.4
Complexes of 1,5-dithiacyclooctane (1,5-DTCO) and 1,5,9,13-tetrathiacyclohexadecane (TTH) with cobalt(II) and rhodium(III) are reported. Co(BF4)2 reacts with either 1,5-DTCO or TTH to form square pyramidal complexes [Co(1,5-DTCO)2CH3CN]2+ and [Co(TTH)CH3CN]2+. The CH3CN cannot be removed from the 1,5-DTCO complex. CoCl2 reacts with TTH to form tetrahedral [Co(TTH)]2+ and [CoCl4]2- ions. CoCl2 reacts with 1,5-DTCO to form a solid with an empirical formula of Co(1,5-DTCO)2Cl2, which, when dissolved in nitromethane, dissociates to form tetrahedral [Co(1,5-DTCO)Cl2]. RhCl3 reacts with 1,5-DTCO and TTH to form trans-octahedral complexes of the form, trans-[RhS4Cl2]+.