Structural and mechanistic studies of co-ordination compounds. Part 25. Synthesis and characterization of some octahedral halogeno-amine and -thioether complexes of ruthenium-(II) and -(III)
作者:Chung-Kwong Poon、Chi-Ming Che
DOI:10.1039/dt9800000756
日期:——
metathetical procedures. Meanwhile, some macrocyclic quadridentate thioether complexes trans-[RuLCl2]·2H2O (L = L8, 1,4,8,11-tetrathiacyclotetradecane; or L9, 3,6,10,13-tetrathiabicyclo[13.4.0]nona-1,16,18-triene) and trans-[RuL8Cl2][ClO4]·H2O have also been synthesized. All these complexes are low-spin monomeric species. The electronic and i.r. absorption spectra of these complexes are discussed.
公开的合成反式-[RuLCl 2 2 ] + [L = L 1,双(乙烷-1,2-二胺)的方法。大号4,3,7- diazanonane -1,9-二胺; 或L 7,1,4,8,11-四- azacyclotetradecane]已被修改。改进的方法高效且可重现,已被用于制备其他反式-[RuLCl 2 ] +络合物[L = L 2,双(丙烷-1,3-二胺); L 3,双(NN'-二甲基乙烷-1,2-二胺);大号5,4,7-二氮杂癸烷-1,10-二胺; 或L 6,4,8-二氮杂十一烷-1,11-二胺]。制备了其他二卤代配合物反式-[RuLBr 2 ] +(L = L 1,L 2,L 4或L 7)和反式-[RuLl 2 ] +(L = L 1或L 4)它们通过反应性钌(II)中间体形成相应的二氯配合物。反式-[RuL 1(X)Y] +类型的混合卤代络合物[(X)Y =(Cl)Br,(Cl)1或