Molecular E(CN)3 (E = Sb, Bi) Species Synthesized from Ionic Liquids as Solvates
Molecular E(CN)3 (E = Sb, Bi) Species Synthesized from Ionic Liquids as Solvates
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DOI：
10.1002/chem.201603849
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发表时间：
2016-11-01
影响因子：
4.3
通讯作者：
Villinger, Alexander
中科院分区：
文献类型：
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作者：
Arlt, Soeren;Harloff, Joerg;Villinger, Alexander
以EF3和Me3SiCN为原料，在1-丁基-3-甲基咪唑三氟甲烷磺酸盐（[BMIm][OTf]）等离子液体中合成了重烟原三氰化物E(CN)(3)(E = Sb, Bi)，防止了E(CN)(3)分子在溶液中形成[BMIm][E(CN)(3)(OTf)]盐而发生齐聚反应。从THF中分离得到[BMIm][E(CN)(3)(OTf)]，分离得到分子种E(CN)(3)中心点2THF并对其进行了完整表征。
The heavy pnictogen tricyanides, E(CN)(3) (E = Sb, Bi), were synthesized from EF3 and Me3SiCN in ionic liquids, for example, 1-butyl-3-methylimidazolium trifluoromethanesulfonate ([BMIm][OTf]), which prevents the oligomerization of the molecular E(CN)(3) species by formation of [BMIm][E(CN)(3)(OTf)] salts in solution. Recrystallization of [BMIm][E(CN)(3)(OTf)] from THF led to the isolation and full characterization of the molecular species E(CN)(3)center dot 2THF.