A Tetra-amido-Protected Ge5‑Spiropentadiene
收藏Figshare2019-11-24 更新2026-04-29 收录
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https://figshare.com/articles/dataset/A_Tetra-amido-Protected_Ge_sub_5_sub_Spiropentadiene/11212394
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The first isolable Ge5-spiropentadiene 1 was synthesized via the reduction of (iPr3Si)2NGeCl (3) with potassium. The crystal structure of 1 reveals a spirocyclic Ge5 skeleton containing two Ge–Ge double bonds (avg. 2.34 Å), which are fettered in two Ge3 rings with a dihedral angle of 70.193°. The DFT calculations and orbital analysis show that the σ-delocalization of the Ge5 skeleton and the 2π-delocalized aromatic Ge3 rings enhance the stability of molecule 1.
创建时间：
2019-11-24
