作者:Mirko Meier、Helmar Görls、Dirk Walther
DOI:10.1002/zaac.200800193
日期:2008.10
Luminescent Iron-Platinum Multinuclear Complexes with Functionalyzed Acetylides The reaction of [(dippf)2PtCl2] with 2,5 eq. of 5′-diethinyl-2,2′-bipyrimidine in THF/diethylamine results in both the formation of [(dippf)2Pt(-C≡C-C8H4N4-C≡CH)2] (1) and [μ-(C≡C-C8H4N4-C≡C)(dippf)2Pt(-C≡C-C8H4N4-C≡CH)}2] (2) as minor product (dippf: 1,1′-diisopropylphosphino-ferrocene; C8H4N8: bipyrimidinediyl-). The
具有功能化乙酰基的发光铁-铂多核配合物 [(dippf) 2PtCl2] 与 2.5 eq. 的反应。5'-二乙炔基-2,2'-联嘧啶在 THF/二乙胺中的作用导致 [(dippf) 2Pt (-C≡C-C8H4N4-C≡CH) 2] (1) 和 [μ- (C ≡C-C8H4N4-C≡C) (dippf) 2Pt (-C≡C-C8H4N4-C≡CH)} 2] (2) 作为次要产物(dippf:1,1'-二异丙基膦基-二茂铁;C8H4N8:双嘧啶二基-)。配合物的固态结构由 X 射线晶体学确定。1和2在室温下发光。在 1 与 PdCl 2 或 μ-二氯-四乙烯-二铑反应时观察到发射的淬灭。