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[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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