Rhenium(I) tricarbonyl complexes with bispyridine ligands attached to sulfur-rich core: Syntheses, structures and properties
作者:Ya Chen、Wei Liu、Jian-Shi Jin、Bin Liu、Zhi-Gang Zou、Jing-Lin Zuo、Xiao-Zeng You
DOI:10.1016/j.jorganchem.2008.12.018
日期:2009.3
between Re(CO)5X (X = Cl, Br) and Medpydt or MebpyTTF, respectively. Hydrolysis of the above complexes afforded the analogues with carboxylate derivatives, Re(CO)3(H2dpydt)X (X = Cl, 3; X = Br, 4) and Re(CO)3(H2bpyTTF)X (X = Cl, 7; X = Br, 8). The crystalstructures for complexes 1 · 2H2O, 5 and 6 were determined using X-ray single crystal diffraction. UV–Vis absorption spectra of the rhenium complexes show
carbonyl(I)三羰基配合物与联吡啶配体,带有富硫侧链Re(CO)3(Medpydt)X(Medpydt =二甲基2-(二(2-吡啶基)亚甲基)-1,3-二硫代-4,5-二羧酸盐; X = Cl,1 ; X = Br,2)和Re(CO)3(MebpyTTF)X(MebpyTTF = 4,5-双(甲氧基氧羰基)-4',5'-(4'-甲基-2, 2'-dipyrid-4-ylethyldithio)-tetrathiafulvalene; X = Cl,5 ; X = Br,6)分别由Re(CO)5 X(X = Cl,Br)与Medpydt或MebpyTTF的反应制备。上述络合物的水解得到具有羧酸酯衍生物Re(CO)3(H 2 dpydt)X(X = Cl,3 ; X = Br,4)和Re(CO)3(H 2 bpyTTF)X(X = Cl,7 ; X = Br,8)。配合物1 ·2H 2