名称:
                                Structure and reactions of the thioether half-sandwich ruthenium(II) complexes [Ru(MeCN)3([9]aneS3)][CF3SO3]2 and [Ru(MeCN)2(PPh3)([9]aneS3)][CF3SO3]2([9]aneS3= 1,4,7-trithiacyclononane)
                             
                            
                                摘要:
                                The complex [Ru(MeCN)3([9]aneS3)][CF3SO3]2 ([9]aneS3 = 1,4,7-trithiacyclononane) was prepared by reaction of [RuCl2(dmso)([9]aneS3)] 1 (dmso = dimethyl sulfoxide) with Ag(CF3SO3) in acetonitrile. It has been employed as a starting material for the synthesis of the mixed-ligand sandwich complexes [Ru{HB(pz)3}([9]aneS3)][CF3SO3] 3 (pz = pyrazol-1-yl) and [Ru{HC(pz)3}([9]aneS3)][CF3SO3]2 4 and the dinuclear half-sandwich complex [{Ru(mu-S2CNMe2)([9]aneS3)}2][CF3SO3]2 5. The complex [Ru(MeCN)2(PPh3)([9]aneS3)][CF3SO3]2 6 may likewise be used for the preparation of thioether half-sandwich ruthenium(II) complexes such as [Ru(S2CNMe2)(PPh3)([9]aneS3)][CF3SO3] 7 and [Ru(C7H4NS2)(PPh3)([9]aneS3)][CFSO3] 8 (C7H4NS2 = 2-sulfanylbenzothiazolate). The structures of 1, 2 and 5-7 have been determined by X-ray crystallography.