Alkali metal reduction of alkali metal cations.
Alkali metal reduction of alkali metal cations.
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DOI:
10.1038/s41467-023-43925-5
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发表时间:
2023-12-09
影响因子:
16.6
通讯作者:
Hill, Michael S.
中科院分区:
文献类型:
--
作者:
Pearce, Kyle G.;Liu, Han-Ying;Neale, Samuel E.;Goff, Hattie M.;Mahon, Mary F.;Mcmullin, Claire L.;Hill, Michael S.
Counter to synthetic convention and expectation provided by the relevant standard reduction potentials, the chloroberyllate, [{SiNDipp}BeClLi]2 [{SiNDipp} = {CH2SiMe2N(Dipp)}2; Dipp = 2,6-i-Pr2C6H3)], reacts with the group 1 elements (M = Na, K, Rb, Cs) to provide the respective heavier alkali metal analogues, [{SiNDipp}BeClM]2, through selective reduction of the Li+ cation. Whereas only [{SiNDipp}BeClRb]2 is amenable to reduction by potassium to its nearest lighter congener, these species may also be sequentially interconverted by treatment of [{SiNDipp}BeClM]2 by the successively heavier group 1 metal. A theoretical analysis combining density functional theory (DFT) with elemental thermochemistry is used to rationalise these observations, where consideration of the relevant enthalpies of atomisation of each alkali metal in its bulk metallic form proved crucial in accounting for experimental observations. Here the authors demonstate that counter to expectation provided by the relevant standard reduction potentials, a chloroberyllate, [{SiNDipp}BeClLi]2, reacts with the group 1 elements (M = Na, K, Rb, Cs) to provide the respective heavier alkali metal analogues, [{SiNDipp}BeClM]2.
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影响因子:
15
作者:
Liu HY;Schwamm RJ;Neale SE;Hill MS;McMullin CL;Mahon MF
通讯作者:
Mahon MF
影响因子:
16.6
作者:
Liu, Han-Ying;Neale, Samuel E.;Hill, Michael S.;Mahon, Mary F.;McMullin, Claire L.;Richards, Emma
通讯作者:
Richards, Emma
影响因子:
64.8
作者:
Roesch, B.;Gentner, T. X.;Harder, S.
通讯作者:
Harder, S.
影响因子:
4.9
作者:
Pearce, Kyle G. G.;Hill, Michael S. S.;Mahon, Mary F. F.
通讯作者:
Mahon, Mary F. F.
影响因子:
15
作者:
Davison, Nathan;Waddell, Paul G.;Lu, Erli
通讯作者:
Lu, Erli