作者:Lihung Pu、Andrew D. Phillips、Anne F. Richards、Matthias Stender、Richard S. Simons、Marilyn M. Olmstead、Philip P. Power
DOI:10.1021/ja035711m
日期:2003.9.1
reduced compounds Li(2)Ar'GeGeAr', 5, Na(2)ArGeGeAr, 6, or K(2)ArGeGeAr, 7. Similarly, reduction of Ar'SnCl or ArSnCl afforded the neutral Ar'SnSnAr', 8, or ArSnSnAr, 9, the radical anions [(THF)(3)Na[rSnSnAr]], 10, [K(THF)(6)][Ar'SnSnAr'], 11, [K(THF)(6)][ArSnSnAr], 12, [K(18-crown-6)(THF)(2)] [ArSnSnAr], 13, or the doubly reduced Na(2)ArSnSnAr, 14, K(2)Ar'SnSnAr', 15, or K(2)ArSnSnAr, 16. The compounds
研究了用碱金属还原三联苯基锗 (II) 或三联苯基锡 (II) 氯化物。Ar'GeCl 或 ArGeCl 的处理 (Ar' = C(6)H(3)-2,6-Dipp(2), Dipp = C(6)H(3)-2,6-Pr(i)(2) ); Ar = C(6)H(3)-2,6-Trip(2), Trip = C(6)H(2)-2,4,6-Pr(i)(3)) 含锂,钠或钾提供中性炔类似物 Ar'GeGeAr', 1, ArGeGeAr, 2, 单还原自由基物种 NaArGeGeAr, 3, 或 KAr'GeGeAr', 4, 或双还原化合物 Li(2)Ar'GeGeAr' , 5, Na(2)ArGeGeAr, 6, 或 K(2)ArGeGeAr, 7. 同样,Ar'SnCl 或 ArSnCl 的还原提供了中性的 Ar'SnSnAr', 8 或 ArSnSnAr, 9,自由基阴离子 [(THF )(3)Na[rSnSnAr]]