Syntheses and Structures of New Diruthenatetraborane Complexes Exhibiting Novel Modes of Coordination for a B<sub>2</sub>H<sub>5</sub> Fragment: Phosphine-Complexed [(Cp*Ru)<sub>2</sub>(μ-H)(∥-μ-η<sup>4</sup>-B<sub>2</sub>H<sub>5</sub>)(PR<sub>3</sub>)] (PR<sub>3</sub> = PMe<sub>3</sub>, PMe<sub>2</sub>Ph) and Phosphido-Bridged <i>n</i><i>ido</i>-[(Cp*Ru)<sub>2</sub>(μ-PMe<sub>2</sub>)(⊥-μ-η<sup>4</sup>-B<sub>2</sub>H<sub>5</sub>)]<sup>1</sup>
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https://figshare.com/articles/dataset/Syntheses_and_Structures_of_New_Diruthenatetraborane_Complexes_Exhibiting_Novel_Modes_of_Coordination_for_a_B_sub_2_sub_H_sub_5_sub_Fragment_Phosphine-Complexed_Cp_Ru_sub_2_sub_-H_-_-_sup_4_sup_-B_sub_2_sub_H_sub_5_sub_PR_sub_3_sub_PR_sub_3_sub_PMe_sub_3_/3763551数据链接链接失效反馈
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资源简介：
Reaction of nido-[(Cp*Ru)2(μ-H)2(B3H7)] (1) with tertiary phosphines led to the degradation of the cluster framework and yielded [(Cp*Ru)2(μ-H)(∥-μ-η4-B2H5)(PR3)] (PR3 = PMe3 (2a); PMe2Ph (2b)). Thermolysis of 2b gave the phosphido-bridged complex nido-[(Cp*Ru)2(μ-PMe2)(⊥-μ-η4-B2H5)] (3). The solid-state structures of phosphine complex 2a and the phosphido-bridged 3 were determined by single-crystal X-ray diffraction. The solid-state structures of these complexes revealed two new modes of coordination for the B2H5 fragment. Compound 3 exhibits fluxional behavior in solution.
创建时间：
2016-08-26
