Silver(I) Complexes Containing Diphosphine and Bis(Phosphine) Disulphide Ligands
Makaleler > Tam Makale · 2009
Yazarlar: Sevil İRİŞLİ, Fatma TIRYAKI
ASIAN JOURNAL OF CHEMISTRY, SCI Expanded İndekslerine Giren Dergi, Uluslararası, 2009, cilt 21, ss 355-360
Özet
In this study, the reactions of AgNO(3) and AgClO(4) with diphosphine [Ph(2)P(CH(2))(2)PPh(2)(dppe)] and bis(phosphine)disulphide ligands (L-L) (L-L = Ph(2)P(S)(CH(2))n P(S)Ph(2); n = 2, dppeS(2); n = 3, dpppS(2)) have been investigated. The reaction of AgClO(4) with dppe was resulted the bridging complex [Ag(mu-OClO(3))(dppe)](2) (1). The reactions of AgNO(3) with the ligands (L-L) (L-L = dppeS(2), dPPPS(2)), gave two new dimeric [Ag(2)(mu-L-L)(2)](NO(3))(2) complexes (2) and (3), respectively. The products were characterized by elemental analysis, IR, (31)P{(1)H} NMR, electrospray mass and FAB mass spectrometry. It has been found that the complexes (1) and (2) have shown moderately antimicrobial activity against some gram (+) and gram (-) bacteria.