Photoinduced Formal Gallylene Transfer from Gallium-Bridged Dimetallic Complexes to 16-Electron Metal Fragments
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https://figshare.com/articles/dataset/Photoinduced_Formal_Gallylene_Transfer_from_Gallium_Bridged_Dimetallic_Complexes_to_16_Electron_Metal_Fragments/2449360
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资源简介：
Photoirradiation of the mixtures of Cp′(dppe)FeGaM(CO)5 (Cp′ = η5-C5Me5 (Cp*), M = W (2), Cr (3); Cp′ =
η5-C5H5 (Cp), M = W (5), Cr (6)) and Fe(CO)5 in C6D6 caused formal gallylene transfer from 2, 3, 5, and 6 to the Fe(CO)4 fragment
to afford the gallium-bridged diiron complexes Cp′(dppe)FeGaFe(CO)4 (Cp′ = Cp* (1), Cp (4))
in moderate yields. Gallylene transfers with Cp(dppe)FeGaFe(CO)4 (4) and M(CO)6 (M = W, Cr) also took
place to produce 5 and 6, respectively;
however, that with Cp*(dppe)FeGaFe(CO)4 (1) and M(CO)6 did not proceed. Photoirradiation of 4 alone in toluene caused CO dissociation and dimerization
to afford the gallylene-bridged tetrametallic complex {μ-Cp(dppe)FeGa}2Fe2(CO)6(μ-CO) (8). In contrast to 4, the Cp* analogue 1 gave no gallylene-bridged complex in a similar reaction.
创建时间：
2013-01-28
