Element–Hydrogen Bond Activations at Cationic Platinum Centers To Produce Silylene, Germylene, Stannylene, and Stibido Complexes
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https://figshare.com/articles/dataset/Element_Hydrogen_Bond_Activations_at_Cationic_Platinum_Centers_To_Produce_Silylene_Germylene_Stannylene_and_Stibido_Complexes/7993163
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资源简介：
Reactions of [(dippe)PtMe(Et2O)][BArf4] (4[BArf4], dippe = 1,2-bis(diisopropylphosphino)ethane;
Arf = 3,5-(CF3)2C6H3) with Mes2EH2 (Mes = mesityl) liberate
methane and produce silylene, germylene, or stannylene products [(dippe)Pt(H)EMes2][BArf4] (E = Si, 1[BArf4]; Ge, 8; Sn, 9). In
contrast, treatment of 4[BArf4]
with tertiary silanes HSiR3 (R = Ph, Et, OEt) failed to
give the expected cationic silyl complexes but instead produced the
bridging hydride [(dippe)Pt(μ-H)]2[BArf4]2 (10) along with the corresponding
disilane Si2R6. Complex 10 reacts
with primary stibines RSbH2 (R = Mes, dmp) to afford dimeric
stibido complexes [(dippe)Pt(μ-SbHR)]2[BArf4]2 (R = Mes, 11; dmp, 12) via Sb–H bond activation.
创建时间：
2019-04-15
