Reduction of Na(+) within a {Mg(2) Na(2) } Assembly.
Reduction of Na(+) within a {Mg(2) Na(2) } Assembly.
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DOI:
10.1002/anie.202213670
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发表时间:
2023-01-16
影响因子:
16.6
通讯作者:
Richards, Emma
中科院分区:
文献类型:
--
作者:
Liu, Han-Ying;Neale, Samuel E.;Hill, Michael S.;Mahon, Mary F.;McMullin, Claire L.;Richards, Emma
Ionic compounds containing sodium cations are notable for their stability and resistance to redox reactivity unless highly reducing electrical potentials are applied. Here we report that treatment of a low oxidation state {Mg2Na2} species with non‐reducible organic bases induces the spontaneous and completely selective extrusion of sodium metal and oxidation of the MgI centers to the more conventional MgII state. Although these processes are also characterized by a structural reorganisation of the initially chelated diamide spectator ligand, computational quantum chemical studies indicate that intramolecular electron transfer is abetted by the frontier molecular orbitals (HOMO/LUMO) of the {Mg2Na2} ensemble, which arise exclusively from the 3s valence atomic orbitals of the constituent sodium and magnesium atoms. Treatment of a low oxidation state {Mg2Na2} assembly with basic molecules that are less prone to reduction than the sodium cation itself induces the complete extrusion of the elemental alkali metal.
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影响因子:
1.9
作者:
Huang, RH;Huang, SZ;Dye, JL
通讯作者:
Dye, JL
影响因子:
15
作者:
HUANG, RH;EGLIN, JL;DYE, JL
通讯作者:
DYE, JL
影响因子:
16.6
作者:
Gentner, Thomas Xaver;Roesch, Bastian;Harder, Sjoerd
通讯作者:
Harder, Sjoerd
影响因子:
56.9
作者:
Green, Shaun P.;Jones, Cameron;Stasch, Andreas
通讯作者:
Stasch, Andreas
DOI:
10.1002/anie.197905871
发表时间:
1979-01-01
期刊:
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH
影响因子:
--
作者:
DYE, JL
通讯作者:
DYE, JL