Novel Neutral Zirconaborane [(Cp<sub>2</sub>Zr)<sub>2</sub>B<sub>5</sub>H<sub>11</sub>]: An <i>arachno</i>-B<sub>3</sub>H<sub>9</sub> Analogue (Cp = η<sup>5</sup>‑C<sub>5</sub>H<sub>5</sub>)
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https://figshare.com/articles/dataset/Novel_Neutral_Zirconaborane_Cp_sub_2_sub_Zr_sub_2_sub_B_sub_5_sub_H_sub_11_sub_An_i_arachno_i_B_sub_3_sub_H_sub_9_sub_Analogue_Cp_sup_5_sup_C_sub_5_sub_H_sub_5_sub_/2188837
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资源简介:
The
first example of a homometallic neutral zirconaborane, [(Cp2Zr)2B5H11], 1, has
been prepared through the thermolysis of [Cp2Zr(BH4)2], generated from the fast metathesis reaction
of [Cp2ZrCl2] and LiBH4·thf
with BH3·thf. The solid-state structure of 1 shows an open geometry with a planar B3 ring. The bonding
between the Zr center and the central B3 ring was studied
computationally by DFT methods, and based on the combined experimental
and computational results compound 1 can be defined as
a metal-stabilized arachno-B3H9. Further, in an attempt to synthesize a hybrid analogue of 1 by introducing two electron fragments into arachno-[(Cp2Zr)(Cp*Ir)B4H10], 2, we have performed the reaction of 2 with [Ru3(CO)12]. However, the reaction led to the formation of
a hybrid metallaborane, [(Cp*Ir){Ru3(CO)8}B4H10], 3.
创建时间:
2016-02-14




