| Crystal Structure of {(PPh_3)_2RuB_(10)H_8[(CH_3)_2CHO]_2} |
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| 引用本文： | HU Chun-Hua, YAO Hai-Jun , JIN Ruo-Shui ,ENG Pei-Ju(Research Center of Analysis and Measurement,Fudan University,Shanghai 200433)(Department of Chemistry,Fudan University,Shanghaui 200433). Crystal Structure of {(PPh_3)_2RuB_(10)H_8[(CH_3)_2CHO]_2}[J]. 结构化学, 1997, 0(4) |
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| 作者姓名： | HU Chun-Hua YAO Hai-Jun JIN Ruo-Shui ENG Pei-Ju(Research Center of Analysis and Measurement Fudan University Shanghai 200433)(Department of Chemistry Fudan University Shanghaui 200433) |
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| 作者单位： | HU Chun-Hua; YAO Hai-Jun ; JIN Ruo-Shui ;ENG Pei-Ju(Research Center of Analysis and Measurement，Fudan University，Shanghai 200433)(Department of Chemistry，Fudan University，Shanghaui 200433) |
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| 摘 要： | 1INTRODUCTIONFromreactionsof[RuCl,(PPh,),jwithcloso-[B,,H,,j'-respectivelyinEtOH/CH,Cl,t'i,CH,COOH/THF"'andC,H,COOH/CH,Cl,">solution,itcanbefoundthatbothalcoholandorganicacidcanreplacehydrogenatomsinborane.Further-more,accordingtotheirdifferentreactiontime(3h,1OOhand113hrespectively),wecanknowthatalcoholismoreactivetoreplacehydrogenatomsinborane.NowinordertoconfirmthisrulefurtherweusePhCH(OH)COOH/(CH3)2CHOHsolutioninsteadofabove-mentionedsolutions.Newcompounds(I)and(II…
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Crystal Structure of {(PPh_3)_2RuB_(10)H_8[(CH_3)_2CHO]_2} |
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| HU Chun-Hua, YAO Hai-Jun , JIN Ruo-Shui ,ENG Pei-Ju. Crystal Structure of {(PPh_3)_2RuB_(10)H_8[(CH_3)_2CHO]_2}[J]. Chinese Journal of Structural Chemistry, 1997, 0(4) |
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| Authors: | HU Chun-Hua YAO Hai-Jun JIN Ruo-Shui ENG Pei-Ju |
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| Abstract: | The title compound (Ⅰ) has been synthesized by the reaction of [RuCl2(PPh3)3], closo-[B10H10]2- and PhCH(OH)COOH in (CH3)2CHOH solution. The re-action gave two main products Ⅰ and Ⅱ. Crystals of the title compound (Ⅰ) suitable fora single crystal X-ray diffraction analysis were recrystailized from n-pentane/CH2Cl2 so-lution. Its structure was determined by X-ray crystallography analysis. The crystal of{(PPh3)2RuB10 H8 [(CH3)2CHO]2} (Ⅰ) is monoclinic, space group P21/n, Mr =860. 01, with a= 12. 927(2), b= 23. 672(6), c= 14. 090(4) A, β=93. 22(2)°, V=4305 A3, Dc= 1. 327 g/cm3, Z= 4, λ(MoKα) =0. 71073A, μ=4. 6 cm-1, F(000) =1776, R = 0. 059, Rw = 0. 075, S = 2. 62. The cluster structure is based on a closoeleven-vertex {RuB10 } polyhedron skeleton with two replacing isopropoxy and twoPPh3 groups. |
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| Keywords: | crystal structure metallaborane ruthenaborane |
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