Morris Louis J, Carpentier Ambre, Maron Laurent, Okuda Jun
Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg 1, 52056 Aachen, Germany.
CNRS, INSA, UPS, UMR 5215, LPCNO, Université de Toulouse, 135 avenue de Rangueil, 31077 Toulouse, France.
Chem Commun (Camb). 2021 Sep 16;57(74):9454-9457. doi: 10.1039/d1cc03706d.
Oxidative addition of TMEDA-supported [AlH] to [{BDI}Ga] (BDI = {HC(C(CH)(2,6-iPr-CH))}) provides [{BDI}Ga(H)-Al(H)(tmeda)][B(CH-3,5-Me)] (TMEDA = ,,''-tetramethylethylenediamine) with a covalent metal-metal bond. The reaction is readily reversed by substituting TMEDA for an N-heterocyclic carbene or dissolving in THF.
将由四甲基乙二胺（TMEDA）支撑的[AlH]对[{BDI}Ga]（BDI = {HC(C(CH)(2,6-异丙基-环己基))}）进行氧化加成反应，可得到具有共价金属-金属键的[{BDI}Ga(H)-Al(H)(tmeda)][B(CH-3,5-甲基)]（TMEDA = N,N,N',N''-四甲基乙二胺）。通过用N-杂环卡宾取代TMEDA或溶解于四氢呋喃中，该反应很容易逆转。
