[[(Me3Si)2CH]2iPrSi(NHC)SiSi(Me)SiiPr[CH(SiMe3)2]2]+: A Molecule with Disilenyl Cation Character
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https://figshare.com/articles/dataset/_Me_sub_3_sub_Si_sub_2_sub_CH_sub_2_sub_sup_i_i_i_sup_PrSi_NHC_Si_Si_Me_Si_sup_i_i_i_sup_Pr_CH_SiMe_sub_3_sub_sub_2_sub_sub_2_sub_sup_sup_A_Molecule_with_Disilenyl_Cation_Character/2558914
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资源简介：
Reaction of the disilyne–NHC complex 1 [RLSiSiR: (R = SiiPr[CH(SiMe3)2]2, L = NHC)] with MeOTf gave the cation 2 [RLSiSiRMe]+, which is the first example of a base-stabilized heavy group 14 element analogue with vinyl cation character. Cation 2 has been fully characterized by multinuclear NMR spectroscopy and X-ray diffraction analysis. The molecular structure indicates that there are significant contributions from the NHC-stabilized cationic resonance structure 2A, the disilene-like structure 2B, and even some contribution from the silylene-like structure 2C.
创建时间：
2016-02-22
