Solubilizing the most easily ionized molecules and generating powerful reducing agents.
Solubilizing the most easily ionized molecules and generating powerful reducing agents.
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溶解最容易电离的分子并产生强大的还原剂。
DOI：
10.1021/ja408291k
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发表时间：
2013
影响因子：
15
通讯作者：
C. A. Murillo
中科院分区：
文献类型：
--
作者：
Gina M. Chiarella;F. Cotton;Jason C. Durivage;Dennis L. Lichtenberger;C. A. Murillo
具有W2（双环胍基）4桨轮结构的两种非常可溶的化合物显示出创纪录的低电离能（起始于3.4至3.5 eV）和在THF中非常负的氧化电位（相对于Ag/AgCl为-1.84至-1.90 V）。DFT计算显示了从气相电离能到溶液氧化还原电位和化学行为的相关性。这些化合物是热稳定的，易于以高产率和良好纯度合成。它们在非极性、非质子化溶剂中是非常活泼的和潜在有用的化学计量还原剂。
Two very soluble compounds having W2(bicyclic guanidinate)4 paddlewheel structures show record low ionization energies (onsets at 3.4 to 3.5 eV) and very negative oxidation potentials in THF (-1.84 to -1.90 V vs Ag/AgCl). DFT computations show the correlation from the gas-phase ionization energies to the solution redox potentials and chemical behavior. These compounds are thermally stable and easy to synthesize in high yields and good purity. They are very reactive and potentially useful stoichiometric reducing agents in nonpolar, nonprotonated solvents.