cesium dodecahydrodicarba-nido-undecaborate | 63748-65-2

• 英文名称: cesium dodecahydrodicarba-nido-undecaborate
• 英文别名: Cs[7,8-C2B9H12]；Cs[nido-7,8-C2B9H12]；[nido-7,8-C2B9H12]Cs
• CAS: 63748-65-2
• 化学式: C₂H₁₂B₉*Cs
• 分子量: 266.322
• InChiKey: WWAYDLCYVORFBL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  cesium dodecahydrodicarba-nido-undecaborate 、 (PPh₂Me)₂NiCl₂ 在 potassium tert-butylate 作用下， 以 四氢呋喃 为溶剂， 以69 %的产率得到[closo-3,3-(diphenylmethylphosphine)2-3,1,2-NiC2B9H11]
  参考文献：
  名称：

  Interligand Interactions in Half-Sandwich Nickelacarboranes with Phosphine Ligands: Away from Skeletal Rearrangements

  摘要：

  Reactions of nickel(II) phosphine complexes [(dppe)NiCl2], [(MePh2P)2NiCl2] and [(Ph3P)2NiCl2] with C-substituted nido-carboranes [7-R-nido-7,8-C2B9H11]− (R = Me, Ph, C(NHCy)2+) were studied. The reactions with [(dppe)NiCl2] lead to the corresponding nickelacarboranes 3,3-(dppe)-1-R-closo-3,1,2-NiC2B9H10 with absent or negligible steric interactions between the ligands. The reactions of [(MePh2P)2NiCl2]

  DOI：

  10.1021/acs.organomet.2c00598
• 作为产物：
  描述：

  1,2-dicarba-closo-dodecaborane(12) 、 cesium fluoride 以 乙醇 为溶剂， 以0%的产率得到cesium dodecahydrodicarba-nido-undecaborate
  参考文献：
  名称：

  Facile and Mild Deboronation of o-Carboranes Using Cesium Fluoride

  摘要：

  The o-carborane and substituted derivatives were degraded effectively using cesium fluoride in ethanol under reflux conditions, producing cesium salts of nido monoanions directly in high yield.

  DOI：

  10.1021/ic000768k

文献信息

• Synthesis, structural characterization, and stereospecificity in the formation of bimetallic rhodacarborane clusters containing rhodium-hydrogen-boron bridge interactions
  作者：Paul E. Behnken、Todd B. Marder、R. Thomas Baker、Carolyn B. Knobler、Michael R. Thompson、M. Frederick Hawthorne

  DOI：10.1021/ja00290a031

  日期：1985.2

  Synthese et structure de [Rh(PPh 3 )C 2 B 9 H 11 ] 2 , [Rh(PEt 3 )C 2 B 9 H 10 ] 2 , [Rh(PPh) 3 C 2 B 9 H 10 C 6 H 5 ] 2 et [Rh(PEt 3 )(H)C 2 B 9 H 10 Rh(CODH)C 2 B 9 H 10 ]

  合成这些结构 de [Rh(PPh 3 )C 2 B 9 H 11 ] 2 , [Rh(PEt 3 )C 2 B 9 H 10 ] 2 , [Rh(PPh) 3 C 2 B 9 H 10 C 6 H 5 ] 2 et [Rh(PEt 3 )(H)C 2 B 9 H 10 Rh(CODH)C 2 B 9 H 10 ]
• (Tetramethylcyclobutadiene)cobalt complexes with monoanionic carborane ligands [9-L-7,8-C2B9H10]− (L = SMe2, NMe3 and py)
  作者：Vladimir I. Meshcheryakov、Peter S. Kitaev、Konstantin A. Lyssenko、Zoya A. Starikova、Pavel V. Petrovskii、Zbyněk Janoušek、Maddalena Corsini、Franco Laschi、Piero Zanello、Alexander R. Kudinov

  DOI：10.1016/j.jorganchem.2005.07.067

  日期：2005.11

  nido-Carborane 9-NMe3-7,8-C2B9H11 (2c) was synthesized by CuSO4 oxidation of anion [7,8-C2B9H12]− in the presence of [Me3NH]+ in aqueous ammonia. Improved procedures for the preparation of nido-carboranes 9-SMe2-7,8-R2-7,8-C2B9H9 (2a: R = H; 2b: R = Me) and 9-py-7,8-C2B9H11 (2d) were developed. nido-Carborane monoanions [9-L-7,8-R2-7,8-C2B9H8]− (1a–1d), generated by deprotonation of 2a–2d by NaH, react

  巢-Carborane 9-NME 3 -7,8--C 2乙9 ħ 11（图2c）通过硫酸铜合成4阴离子的氧化[7,8-C 2乙9 ħ 12 ] -在[我的存在3 NH ] +在氨水中。制备Nido -carboranes 9-SMe 2 -7,8 -R 2 -7,8-C 2 B 9 H 9（2a：R = H; 2b：R = Me）和9-py-7的改进程序，8-C 2 B 9研制出H 11（2d）。由NaH脱质子化2a - 2d生成的nido-碳硼烷单阴离子[9-L-7,8-R 2 -7,8-C 2 B 9 H 8 ] -（1a – 1d）与Cb * Co（ CO）2 I或[*的Cb的Co（MeCN中）3 ] +（CB * = C 4我4），得到的复合物的Cb *钴（η-9-L-7,8--R 2 -7,8--C 2 B 9 H 8）（3a – 3d）。通过X射线衍射确定碳硼烷2d以及配合物
• Designing ionic liquids with boron cluster anions: alkylpyridinium and imidazolium [nido-C2B9H11] and [closo-CB11H12] carborane salts
  作者：John Dymon、Ryan Wibby、Jesse Kleingardner、Joseph M. Tanski、Ilia A. Guzei、John D. Holbrey、Anna S. Larsen

  DOI：10.1039/b802374c

  日期：——

  A range of new alkylpyridinium and imidazolium carborane salts with [nido-C2B9H12]−, [closo-CB11H12]−, and [RC2B11H11]− (R = methyl or butyl) anions have been prepared and characterized by physical and thermal methods, including the solid state structures of five of the salts determined by single crystal X-ray diffraction. The tendency of the salts to form low-melting ionic liquids has been assessed; all the salts studied with [nido-C2B9H12]− anions melted below 100 °C and, significantly, have melting points that are 25–85 °C lower than those of the corresponding [closo-CB11H12]− analogs, demonstrating that a wider range of boron-rich ionic liquid materials can be readily accessed.

  一系列新的烷基吡啶鎓和咪唑鎓卡波烷盐与[nido-C2B9H12]−、[closo-CB11H12]−和[RC2B11H11]−（R = 甲基或丁基）阴离子已被制备并通过物理和热方法进行了表征，包括通过单晶X射线衍射确定的五种盐的固态结构。这些盐形成低熔点离子液体的倾向被评估；所有研究的与[nido-C2B9H12]−阴离子的盐在100°C以下熔化，并且显著的是，它们的熔点比对应的[closo-CB11H12]−类似物低25-85°C，这表明可以更广泛地获得富硼离子液体材料。
• Metallaheteroborane chemistry: Part 16. Contrasting metal to heteroborane bonding modes in isoelectronic {MC₂B₉} and {MAs₂B₉} clusters. Synthesis and characterisation of [9-{Fe(CO)₂(η⁵-C₅H₅)}-nido-7,8-C₂B₉H₁₂], [7-{Fe(CO)₂(η⁵-C₅H₅)}-nido-7,8-As₂B₉H₁₀] and [7-{M(CO)₂(η⁷-C₇H₇)}-nido-7,8-As₂B₉H₁₀], where M is Mo or W
  作者：Jonathan Bould、John D. Kennedy、George Ferguson、F. Tony Deeney、Gerald M. O'Riordan、Trevor R. Spalding

  DOI：10.1039/b306776a

  日期：——

  Structural details of previously reported [9-Fe(CO)2(η5-C5H5)}-nido-7,8-C2B9H12] 1 and [7-Fe(CO)2(η5-C5H5)}-nido-7,8-As2B9H10] 2, and of the new compounds [7-M(CO)2(η7-C7H7)}-nido-7,8-As2B9H10], where M is Mo 3 or W 4, were established by 1H and 11B NMR spectroscopy and, for 1, 2 and 3, by single-crystal X-ray diffraction methods. The NMR data showed that the C2B9} and As2B9} cages were of the

  先前报道的结构细节[9- 的Fe（CO）2（η 5 -C 5 H ^ 5）} -巢-7,8--C 2乙9 ħ 12 ] 1和[7- 的Fe（CO）2（ η 5 -C 5 H ^ 5）} -巢-7,8-如图2乙9 ħ 10 ] 2，并且新的化合物[7- M（CO）2（η 7 -C 7 ħ 7）} -尼多-7,8 -As 2 B 9 H10 ]，其中M为Mo 3或W 4，通过建立1 H和11乙NMR光谱和，为1， 2和3，通过单晶X射线衍射方法。这核磁共振数据显示C 2 B 9 }和As 2 B 9 }笼是nido型的，每个笼的敞开面上有一个桥接氢原子。这X射线衍射的研究1证实，的Fe（CO）2（η 5 -C 5 H ^ 5）}单元附连外通过与B-H键的铁原子的一个不寻常的相互作用笼子。X射线衍射对2和3的研究表明，过渡元素原子与砷供体结合。Fe–H–B}区域中的尺寸为Fe（1）–B（9）2
• Mercury(II) chloride in the synthesis of nido-carborane derivatives with B-N, B-O, and B-S bonds
  作者：M. Yu. Stogniy、S. A. Anufriev、E. V. Bogdanova、I. B. Sivaev、V. I. Bregadze

  DOI：10.1007/s11172-022-3381-x

  日期：2022.1

  The use of mercury(II) chloride for the synthesis of nido-carborane derivatives with B-O, B-N, and B-S bonds was considered. The involvement of HgCl2 allows one to selectively obtain symmetrically substituted nido-carborane derivatives in high yields. The resulting derivatives can undergo various modification reactions of the organic substituent or be used in the synthesis of metallacarboranes. The

  考虑使用氯化汞 (II) 来合成具有 BO、BN​​ 和 BS 键的硝基碳硼烷衍生物。HgCl 2的参与允许人们以高产率选择性地获得对称取代的硝基-碳硼烷衍生物。所得衍生物可以进行有机取代基的各种修饰反应或用于金属碳硼烷的合成。通过单晶X射线衍射确定了铁(II)双(二甲硫醚)的8,8'-二(二甲基硫醚)-6,6'-二苯基衍生物的结构。