terminal Tl+ ions bound to triply bridging hydroxides. Heating Et2O complexes in toluene afforded [Tl(eta6-toluene)n][H2NB(C6F5)3}2] (4, n = 2, 3), while C6Me6 addition gave the first thallium-C6Me6 adduct, [Tl(eta6-C6Me6)2][H2NB(C6F5)3}2].1.5CH2Cl2 (5a), a bent sandwich complex with very short Tl...centroid distances. These arene complexes show no close contacts between cations and anions. Displacement
乙醇铊与 [H(OEt2)2][H2NB(
C6F5)3}2] 在
乙醚中反应得到 [Tl(OEt2)3][H2NB( )3}2](2a), [Tl(OEt2)4][H2NB( )3}2] (2b) 或 [Tl(OEt2)2][H2NB( )3}2].
CH2Cl2 (2c),取决于反应条件。
水解产物 [Tl4(mu3-OH)2][H2NB( )3}2]2.4 中的双阳离子由两个桥连和两个末端 Tl+ 离子与三重桥连氢氧化物结合组成。在
甲苯中加热 Et2O 复合物得到 [Tl(eta6-
甲苯)n][H2NB( )3}2] (4, n = 2, 3),而 C6Me6 添加得到第一个
铊-C6Me6 加合物,[Tl( eta6-C6Me6)2][H2NB( )3}2].1.5 (5a),一个弯曲的三明治复合体,具有非常短的 Tl