Equilibria in the B(C6F5)3-H2O system:: synthesis and crystal structures of H2O•B(C6F5)3 and the anions [HOB(C6F5)3]- and [F5C6)3B(μ-OH)B(C6F5)3]-

被引：128
|
作者：
Danopoulos, AA
Galsworthy, JR
Green, MLH
Cafferkey, S
Doerrer, LH
Hursthouse, MB
机构：
[1] Univ Oxford, Inorgan Chem Lab, Oxford OX1 3QR, England
[2] Univ Wales, Dept Chem, Cardiff CF1 3TB, S Glam, Wales
来源：
CHEMICAL COMMUNICATIONS | 1998年 / 22期
关键词：
D O I：
10.1039/a804918a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Addition of water to the Lewis acid B(C6F5)(3) gives the neutral compound H2O . B(C6F5)(3). 2H(2)O while the reaction between B(C6F6)(3) and KOH-H2O in the presence of dibenzo-18-crown-6 gives [K(dibenzo-18-crown-6)](+)-[HOB(C6F5)(3)](-) which crystallises together with the adduct H2O . B(C6F5)(3); the new binuclear berate anion [(F5C6)(3)B(mu-OH)B(C6F5)3](-) is formed as a salt with the cation [Ir(eta(5)-C5H5)(C8H12)H](+) by addition of H2O to B(C6F5)(3) in the presence of [Ir(eta(5)-C5H5)(C8H12)].
引用
收藏
页码：2529 / 2530
页数：2
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