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How innocent is thallium(I)? Corrected formulations of [Tl2Pd14(CO)(9)(PMe3)(11)][PF6](2) and [TlPd9(CO)(9)(PPh3)(6)][PF6] clusters previously reported as corresponding Au2Pd14 and AuPd9 clusters

  作者 MEDNIKOV EVGUENI G; DAHL LAWRENCE F  
  选自 期刊  Chemical Communications;  卷期  2013年49-11;  页码  1085-1087  
  关联知识点  
 

[摘要]Two previously reported cationic clusters, Au2Pd14 (1-Me) and AuPd9 (2-Ph), obtained by similar reactions of CO/PR3-ligated Pd(0) clusters with AuCl(PR3') in the presence of TlPF6 are shown to be [Tl2Pd14(CO)(9)(PMe3)(11)](2+) (1a-Me) and [TlPd9(CO)(9)(PPh3)(6)](+) (2a-Ph), respectively. These clusters ([PF6](-) counterion) were prepared without the presence of gold by reactions of either Pd-10(CO)(12)(PMe3)(6) or Pd-10(CO)(12)(PPh3)(6) with TlPF6 and characterized crystallographically and spectroscopically.

 
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